113256532611 has 16 divisors (see below), whose sum is σ = 167805340800. Its totient is φ = 75496306824.

The previous prime is 113256532591. The next prime is 113256532619. The reversal of 113256532611 is 116235652311.

113256532611 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 5 + 6 + 5 + 32 + 611 = 666.

It is not a de Polignac number, because 113256532611 - 2⁶ = 113256532547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113256532619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40080 + ... + 477618.

It is an arithmetic number, because the mean of its divisors is an integer number (10487833800).

Almost surely, 2^113256532611 is an apocalyptic number.

113256532611 is a deficient number, since it is larger than the sum of its proper divisors (54548808189).

113256532611 is an equidigital number, since it uses as much as digits as its factorization.

113256532611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447135 (or 447129 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The spelling of 113256532611 in words is "one hundred thirteen billion, two hundred fifty-six million, five hundred thirty-two thousand, six hundred eleven".