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1112404040121 = 311197933076791
BaseRepresentation
bin10000001100000000011…
…100101001100110111001
310221100022100110021221010
4100030000130221212321
5121211200413240441
62211010435104133
7143240260220553
oct20140034514671
93840270407833
101112404040121
1139984a097a20
1215b711a42049
1380b8c86729a
143bbaaa1c4d3
151de09932116
hex103007299b9

1112404040121 has 64 divisors (see below), whose sum is σ = 1725537484800. Its totient is φ = 630332539200.

The previous prime is 1112404040101. The next prime is 1112404040129. The reversal of 1112404040121 is 1210404042111.

It is not a de Polignac number, because 1112404040121 - 218 = 1112403777977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112404040129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163802236 + ... + 163809026.

It is an arithmetic number, because the mean of its divisors is an integer number (26961523200).

Almost surely, 21112404040121 is an apocalyptic number.

1112404040121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112404040121 is a deficient number, since it is larger than the sum of its proper divisors (613133444679).

1112404040121 is a wasteful number, since it uses less digits than its factorization.

1112404040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 1112404040121 its reverse (1210404042111), we get a palindrome (2322808082232).

The spelling of 1112404040121 in words is "one trillion, one hundred twelve billion, four hundred four million, forty thousand, one hundred twenty-one".

Divisors: 1 3 11 19 33 57 79 209 237 627 869 1501 2607 3307 4503 6791 9921 16511 20373 36377 49533 62833 74701 109131 129029 188499 224103 261253 387087 536489 691163 783759 1419319 1609467 2073489 2873783 4257957 4963807 5901379 8621349 10193291 14891421 17704137 22457837 30579873 54601877 67373511 112126201 163805631 247036207 336378603 426698903 741108621 1280096709 1774169123 4693687933 5322507369 14081063799 19515860353 33709213337 58547581059 101127640011 370801346707 1112404040121