113201023112 has 16 divisors (see below), whose sum is σ = 214636772700. Its totient is φ = 55964550400.

The previous prime is 113201023093. The next prime is 113201023123. The reversal of 113201023112 is 211320102311.

It can be written as a sum of positive squares in 2 ways, for example, as 110640055876 + 2560967236 = 332626^2 + 50606^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79494389 + ... + 79495812.

Almost surely, 2^113201023112 is an apocalyptic number.

It is an amenable number.

113201023112 is a deficient number, since it is larger than the sum of its proper divisors (101435749588).

113201023112 is a wasteful number, since it uses less digits than its factorization.

113201023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158990296 (or 158990292 counting only the distinct ones).

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

Adding to 113201023112 its reverse (211320102311), we get a palindrome (324521125423).

It can be divided in two parts, 11320102311 and 2, that multiplied together give a palindrome (22640204622).

The spelling of 113201023112 in words is "one hundred thirteen billion, two hundred one million, twenty-three thousand, one hundred twelve".