113221400152 has 32 divisors (see below), whose sum is σ = 244070104320. Its totient is φ = 48232893600.

The previous prime is 113221400141. The next prime is 113221400207. The reversal of 113221400152 is 251004122311.

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, 6043974 + ... + 6062677.

It is an arithmetic number, because the mean of its divisors is an integer number (7627190760).

Almost surely, 2^113221400152 is an apocalyptic number.

It is an amenable number.

113221400152 is an abundant number, since it is smaller than the sum of its proper divisors (130848704168).

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

113221400152 is a wasteful number, since it uses less digits than its factorization.

113221400152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12106831 (or 12106827 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 113221400152 its reverse (251004122311), we get a palindrome (364225522463).

The spelling of 113221400152 in words is "one hundred thirteen billion, two hundred twenty-one million, four hundred thousand, one hundred fifty-two".