113105425140 has 96 divisors (see below), whose sum is σ = 367182869760. Its totient is φ = 28850076288.

The previous prime is 113105425133. The next prime is 113105425189. The reversal of 113105425140 is 41524501311.

113105425140 is a `hidden beast` number, since 1 + 1 + 3 + 105 + 42 + 514 + 0 = 666.

It is a super-2 number, since 2×113105425140² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4540939 + ... + 4565778.

It is an arithmetic number, because the mean of its divisors is an integer number (3824821560).

Almost surely, 2^113105425140 is an apocalyptic number.

113105425140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113105425140 is an abundant number, since it is smaller than the sum of its proper divisors (254077444620).

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

113105425140 is a wasteful number, since it uses less digits than its factorization.

113105425140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9106758 (or 9106750 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 113105425140 its reverse (41524501311), we get a palindrome (154629926451).

The spelling of 113105425140 in words is "one hundred thirteen billion, one hundred five million, four hundred twenty-five thousand, one hundred forty".