113002031101020 has 96 divisors (see below), whose sum is σ = 336109050402048. Its totient is φ = 28268911936512.

The previous prime is 113002031101019. The next prime is 113002031101021. The reversal of 113002031101020 is 20101130200311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113002031101019) and next prime (113002031101021).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002031101021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180120582 + ... + 180746861.

It is an arithmetic number, because the mean of its divisors is an integer number (3501135941688).

Almost surely, 2^{113002031101020} is an apocalyptic number.

113002031101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113002031101020 is an abundant number, since it is smaller than the sum of its proper divisors (223107019301028).

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

113002031101020 is a wasteful number, since it uses less digits than its factorization.

113002031101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360867779 (or 360867777 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113002031101020 its reverse (20101130200311), we get a palindrome (133103161301331).

The spelling of 113002031101020 in words is "one hundred thirteen trillion, two billion, thirty-one million, one hundred one thousand, twenty".