113302311012 has 72 divisors (see below), whose sum is σ = 312643880640. Its totient is φ = 34311597120.

The previous prime is 113302311007. The next prime is 113302311049. The reversal of 113302311012 is 210113203311.

113302311012 is a `hidden beast` number, since 1 + 1 + 330 + 231 + 101 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518314 + ... + 703742.

It is an arithmetic number, because the mean of its divisors is an integer number (4342276120).

Almost surely, 2^113302311012 is an apocalyptic number.

113302311012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113302311012 is an abundant number, since it is smaller than the sum of its proper divisors (199341569628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113302311012 is a wasteful number, since it uses less digits than its factorization.

113302311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186993 (or 186988 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 113302311012 its reverse (210113203311), we get a palindrome (323415514323).

The spelling of 113302311012 in words is "one hundred thirteen billion, three hundred two million, three hundred eleven thousand, twelve".