100550560311 has 6 divisors (see below), whose sum is σ = 145239698240. Its totient is φ = 67033706868.

The previous prime is 100550560309. The next prime is 100550560321. The reversal of 100550560311 is 113065055001.

100550560311 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 50 + 5 + 603 + 1 + 1 = 666.

It is not a de Polignac number, because 100550560311 - 2¹ = 100550560309 is a prime.

It is a super-2 number, since 2×100550560311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100550560321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5586142231 + ... + 5586142248.

Almost surely, 2^100550560311 is an apocalyptic number.

100550560311 is a deficient number, since it is larger than the sum of its proper divisors (44689137929).

100550560311 is a wasteful number, since it uses less digits than its factorization.

100550560311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11172284485 (or 11172284482 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 100550560311 in words is "one hundred billion, five hundred fifty million, five hundred sixty thousand, three hundred eleven".