113210352156 has 96 divisors (see below), whose sum is σ = 291068870400. Its totient is φ = 33961835520.

The previous prime is 113210352149. The next prime is 113210352209. The reversal of 113210352156 is 651253012311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20989396 + ... + 20994788.

It is an arithmetic number, because the mean of its divisors is an integer number (3031967400).

Almost surely, 2^113210352156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113210352156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145534435200).

113210352156 is an abundant number, since it is smaller than the sum of its proper divisors (177858518244).

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

113210352156 is a wasteful number, since it uses less digits than its factorization.

113210352156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6979 (or 6977 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 113210352156 its reverse (651253012311), we get a palindrome (764463364467).

The spelling of 113210352156 in words is "one hundred thirteen billion, two hundred ten million, three hundred fifty-two thousand, one hundred fifty-six".