113819715423 has 12 divisors (see below), whose sum is σ = 166253518080. Its totient is φ = 75027227616.

The previous prime is 113819715419. The next prime is 113819715433. The reversal of 113819715423 is 324517918311.

113819715423 is a `hidden beast` number, since 1 + 1 + 38 + 1 + 9 + 71 + 542 + 3 = 666.

It is not a de Polignac number, because 113819715423 - 2² = 113819715419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113819715433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71047711 + ... + 71049312.

It is an arithmetic number, because the mean of its divisors is an integer number (13854459840).

Almost surely, 2^113819715423 is an apocalyptic number.

113819715423 is a deficient number, since it is larger than the sum of its proper divisors (52433802657).

113819715423 is a wasteful number, since it uses less digits than its factorization.

113819715423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142097118 (or 142097115 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The spelling of 113819715423 in words is "one hundred thirteen billion, eight hundred nineteen million, seven hundred fifteen thousand, four hundred twenty-three".