113440650372 has 36 divisors (see below), whose sum is σ = 327717435136. Its totient is φ = 32411614320.

The previous prime is 113440650331. The next prime is 113440650391. The reversal of 113440650372 is 273056044311.

113440650372 is a `hidden beast` number, since 1 + 134 + 406 + 50 + 3 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225080404 + ... + 225080907.

Almost surely, 2^113440650372 is an apocalyptic number.

113440650372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113440650372 is an abundant number, since it is smaller than the sum of its proper divisors (214276784764).

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

113440650372 is a wasteful number, since it uses less digits than its factorization.

113440650372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450161328 (or 450161323 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

Adding to 113440650372 its reverse (273056044311), we get a palindrome (386496694683).

The spelling of 113440650372 in words is "one hundred thirteen billion, four hundred forty million, six hundred fifty thousand, three hundred seventy-two".