113123124221130 has 48 divisors (see below), whose sum is σ = 299669559270120. Its totient is φ = 29596993505664.

The previous prime is 113123124221117. The next prime is 113123124221147. The reversal of 113123124221130 is 31122421321311.

113123124221130 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 231 + 2 + 422 + 1 + 1 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 112217941330209 + 905182890921 = 10593297^2 + 951411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 113123124221094 and 113123124221103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11857765065 + ... + 11857774604.

Almost surely, 2^{113123124221130} is an apocalyptic number.

113123124221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113123124221130 is an abundant number, since it is smaller than the sum of its proper divisors (186546435048990).

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

113123124221130 is a wasteful number, since it uses less digits than its factorization.

113123124221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23715539735 (or 23715539732 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 113123124221130 its reverse (31122421321311), we get a palindrome (144245545542441).

The spelling of 113123124221130 in words is "one hundred thirteen trillion, one hundred twenty-three billion, one hundred twenty-four million, two hundred twenty-one thousand, one hundred thirty".