113888783251 has 16 divisors (see below), whose sum is σ = 119395176768. Its totient is φ = 108517968000.

The previous prime is 113888783249. The next prime is 113888783269. The reversal of 113888783251 is 152387888311.

It is a cyclic number.

It is not a de Polignac number, because 113888783251 - 2¹ = 113888783249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113888783192 and 113888783201.

It is not an unprimeable number, because it can be changed into a prime (113888783201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007226 + ... + 1114576.

It is an arithmetic number, because the mean of its divisors is an integer number (7462198548).

Almost surely, 2^113888783251 is an apocalyptic number.

113888783251 is a deficient number, since it is larger than the sum of its proper divisors (5506393517).

113888783251 is a wasteful number, since it uses less digits than its factorization.

113888783251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107982.

The product of its digits is 2580480, while the sum is 55.

The spelling of 113888783251 in words is "one hundred thirteen billion, eight hundred eighty-eight million, seven hundred eighty-three thousand, two hundred fifty-one".