113025985551423 has 48 divisors (see below), whose sum is σ = 187682626360320. Its totient is φ = 64205577640512.

The previous prime is 113025985551383. The next prime is 113025985551461. The reversal of 113025985551423 is 324155589520311.

113025985551423 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 2 + 5 + 9 + 85 + 551 + 4 + 2 + 3 = 666.

It is a Cunningham number, because it is equal to 10631368²-1.

It is not a de Polignac number, because 113025985551423 - 2⁶ = 113025985551359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113025985551423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113025985511423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95091690 + ... + 96272952.

It is an arithmetic number, because the mean of its divisors is an integer number (3910054715840).

Almost surely, 2^{113025985551423} is an apocalyptic number.

113025985551423 is a deficient number, since it is larger than the sum of its proper divisors (74656640808897).

113025985551423 is a wasteful number, since it uses less digits than its factorization.

113025985551423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190228 (or 1190225 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 54.

The spelling of 113025985551423 in words is "one hundred thirteen trillion, twenty-five billion, nine hundred eighty-five million, five hundred fifty-one thousand, four hundred twenty-three".