113231011230 has 48 divisors (see below), whose sum is σ = 294434238384. Its totient is φ = 30191489280.

The previous prime is 113231011219. The next prime is 113231011247. The reversal of 113231011230 is 32110132311.

113231011230 is a `hidden beast` number, since 11 + 323 + 101 + 1 + 230 = 666.

It is a super-2 number, since 2×113231011230² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 776262 + ... + 910518.

It is an arithmetic number, because the mean of its divisors is an integer number (6134046633).

Almost surely, 2^113231011230 is an apocalyptic number.

113231011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113231011230 is an abundant number, since it is smaller than the sum of its proper divisors (181203227154).

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

113231011230 is a wasteful number, since it uses less digits than its factorization.

113231011230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143641 (or 143638 counting only the distinct ones).

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

Adding to 113231011230 its reverse (32110132311), we get a palindrome (145341143541).

The spelling of 113231011230 in words is "one hundred thirteen billion, two hundred thirty-one million, eleven thousand, two hundred thirty".