113231312230 has 8 divisors (see below), whose sum is σ = 203816362032. Its totient is φ = 45292524888.

The previous prime is 113231312221. The next prime is 113231312239. The reversal of 113231312230 is 32213132311.

It is an interprime number because it is at equal distance from previous prime (113231312221) and next prime (113231312239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231312239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661565602 + ... + 5661565621.

It is an arithmetic number, because the mean of its divisors is an integer number (25477045254).

Almost surely, 2^113231312230 is an apocalyptic number.

113231312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113231312230 is a deficient number, since it is larger than the sum of its proper divisors (90585049802).

113231312230 is a wasteful number, since it uses less digits than its factorization.

113231312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11323131230.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113231312230 its reverse (32213132311), we get a palindrome (145444444541).

The spelling of 113231312230 in words is "one hundred thirteen billion, two hundred thirty-one million, three hundred twelve thousand, two hundred thirty".