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1101001100001 = 311277120446461
BaseRepresentation
bin10000000001011000110…
…001111000101011100001
310220020212122210220202120
4100001120301320223201
5121014322240200001
62201443134334453
7142354555636305
oct20013061705341
93806778726676
101101001100001
11394a28466270
1215946b05a429
137ca9330c03a
143b40841dd05
151d98d7ed236
hex10058c78ae1

1101001100001 has 16 divisors (see below), whose sum is σ = 1607237588928. Its totient is φ = 664864459200.

The previous prime is 1101001099951. The next prime is 1101001100011. The reversal of 1101001100001 is 1000011001011.

It is not a de Polignac number, because 1101001100001 - 211 = 1101001097953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1101001100011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60214090 + ... + 60232371.

It is an arithmetic number, because the mean of its divisors is an integer number (100452349308).

Almost surely, 21101001100001 is an apocalyptic number.

1101001100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1101001100001 is a deficient number, since it is larger than the sum of its proper divisors (506236488927).

1101001100001 is a wasteful number, since it uses less digits than its factorization.

1101001100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120446752.

The product of its (nonzero) digits is 1, while the sum is 6.

Adding to 1101001100001 its reverse (1000011001011), we get a palindrome (2101012101012).

The spelling of 1101001100001 in words is "one trillion, one hundred one billion, one million, one hundred thousand, one".

Divisors: 1 3 11 33 277 831 3047 9141 120446461 361339383 1324911071 3974733213 33363669697 100091009091 367000366667 1101001100001