113258123811 has 24 divisors (see below), whose sum is σ = 187453992960. Its totient is φ = 64549935216.

The previous prime is 113258123791. The next prime is 113258123813. The reversal of 113258123811 is 118321852311.

113258123811 is a `hidden beast` number, since 1 + 1 + 32 + 581 + 2 + 38 + 11 = 666.

It is not a de Polignac number, because 113258123811 - 2¹⁰ = 113258122787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113258123813) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2322801 + ... + 2371058.

It is an arithmetic number, because the mean of its divisors is an integer number (7810583040).

Almost surely, 2^113258123811 is an apocalyptic number.

113258123811 is a deficient number, since it is larger than the sum of its proper divisors (74195869149).

113258123811 is a wasteful number, since it uses less digits than its factorization.

113258123811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4694255 (or 4694252 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The spelling of 113258123811 in words is "one hundred thirteen billion, two hundred fifty-eight million, one hundred twenty-three thousand, eight hundred eleven".