113201013212 has 24 divisors (see below), whose sum is σ = 231219093504. Its totient is φ = 47482491312.

The previous prime is 113201013151. The next prime is 113201013251. The reversal of 113201013212 is 212310102311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43008188 + ... + 43010819.

It is an arithmetic number, because the mean of its divisors is an integer number (9634128896).

Almost surely, 2^113201013212 is an apocalyptic number.

It is an amenable number.

113201013212 is an abundant number, since it is smaller than the sum of its proper divisors (118018080292).

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

113201013212 is a wasteful number, since it uses less digits than its factorization.

113201013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86019065 (or 86019063 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 113201013212 its reverse (212310102311), we get a palindrome (325511115523).

The spelling of 113201013212 in words is "one hundred thirteen billion, two hundred one million, thirteen thousand, two hundred twelve".