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11302012023121 = 194611574981931
BaseRepresentation
bin1010010001110111010001…
…1010010111000101010001
31111000110110122120001220101
42210131310122113011101
52440133010034214441
640012023405212401
72244354252054421
oct244356432270521
944013418501811
1011302012023121
11366817a164a36
1213264a4b61101
1363ca10049691
142b103d9c2481
15148ed0803231
hexa4774697151

11302012023121 has 16 divisors (see below), whose sum is σ = 11923563960000. Its totient is φ = 10683134539200.

The previous prime is 11302012023089. The next prime is 11302012023143. The reversal of 11302012023121 is 12132021020311.

It is a cyclic number.

It is not a de Polignac number, because 11302012023121 - 25 = 11302012023089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11302012023151) 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, 137904526 + ... + 137986456.

It is an arithmetic number, because the mean of its divisors is an integer number (745222747500).

Almost surely, 211302012023121 is an apocalyptic number.

It is an amenable number.

11302012023121 is a deficient number, since it is larger than the sum of its proper divisors (621551936879).

11302012023121 is a wasteful number, since it uses less digits than its factorization.

11302012023121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98160.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11302012023121 its reverse (12132021020311), we get a palindrome (23434033043432).

The spelling of 11302012023121 in words is "eleven trillion, three hundred two billion, twelve million, twenty-three thousand, one hundred twenty-one".

Divisors: 1 19 461 8759 15749 81931 299231 1556689 7260289 37770191 137945491 717633629 1290331319 24516295061 594842738059 11302012023121