113191257383044 has 81 divisors (see below), whose sum is σ = 206849006326053. Its totient is φ = 54195768972000.

The previous prime is 113191257383021. The next prime is 113191257383047. The reversal of 113191257383044 is 440383752191311.

The square root of 113191257383044 is 10639138.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 108752819685444 + 4438437697600 = 10428462^2 + 2106760^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113191257382982 and 113191257383000.

It is not an unprimeable number, because it can be changed into a prime (113191257383047) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 66622281307 + ... + 66622283005.

Almost surely, 2^{113191257383044} is an apocalyptic number.

113191257383044 is the 10639138-th square number.

It is an amenable number.

113191257383044 is a deficient number, since it is larger than the sum of its proper divisors (93657748943009).

113191257383044 is an frugal number, since it uses more digits than its factorization.

113191257383044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 113191257383044 in words is "one hundred thirteen trillion, one hundred ninety-one billion, two hundred fifty-seven million, three hundred eighty-three thousand, forty-four".