113231201123420 has 48 divisors (see below), whose sum is σ = 240547103334720. Its totient is φ = 44766845274624.

The previous prime is 113231201123407. The next prime is 113231201123519. The reversal of 113231201123420 is 24321102132311.

113231201123420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 113231201123420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7116344 + ... + 16646463.

It is an arithmetic number, because the mean of its divisors is an integer number (5011397986140).

Almost surely, 2^{113231201123420} is an apocalyptic number.

113231201123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113231201123420 is an abundant number, since it is smaller than the sum of its proper divisors (127315902211300).

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

113231201123420 is a wasteful number, since it uses less digits than its factorization.

113231201123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23765582 (or 23765580 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 113231201123420 its reverse (24321102132311), we get a palindrome (137552303255731).

The spelling of 113231201123420 in words is "one hundred thirteen trillion, two hundred thirty-one billion, two hundred one million, one hundred twenty-three thousand, four hundred twenty".