113292026028 has 240 divisors, whose sum is σ = 316513058400. Its totient is φ = 35234611200.

The previous prime is 113292026021. The next prime is 113292026053. The reversal of 113292026028 is 820620292311.

It is a happy number.

113292026028 is a `hidden beast` number, since 1 + 1 + 3 + 29 + 20 + 2 + 602 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 113292025983 and 113292026001.

It is not an unprimeable number, because it can be changed into a prime (113292026021) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 159790938 + ... + 159791646.

It is an arithmetic number, because the mean of its divisors is an integer number (1318804410).

Almost surely, 2^113292026028 is an apocalyptic number.

113292026028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113292026028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158256529200).

113292026028 is an abundant number, since it is smaller than the sum of its proper divisors (203221032372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113292026028 is a wasteful number, since it uses less digits than its factorization.

113292026028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 113292026028 in words is "one hundred thirteen billion, two hundred ninety-two million, twenty-six thousand, twenty-eight".