113132776138 has 8 divisors (see below), whose sum is σ = 169714177380. Its totient is φ = 56561383680.

The previous prime is 113132776109. The next prime is 113132776151. The reversal of 113132776138 is 831677231311.

It can be written as a sum of positive squares in 2 ways, for example, as 107490212449 + 5642563689 = 327857^2 + 75117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 113132776094 and 113132776103.

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, 2473873 + ... + 2519188.

Almost surely, 2^113132776138 is an apocalyptic number.

113132776138 is a deficient number, since it is larger than the sum of its proper divisors (56581401242).

113132776138 is a wasteful number, since it uses less digits than its factorization.

113132776138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004392.

The product of its digits is 127008, while the sum is 43.

The spelling of 113132776138 in words is "one hundred thirteen billion, one hundred thirty-two million, seven hundred seventy-six thousand, one hundred thirty-eight".