113101302020 has 24 divisors (see below), whose sum is σ = 271443125184. Its totient is φ = 38777589216.

The previous prime is 113101302019. The next prime is 113101302031. The reversal of 113101302020 is 20203101311.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 113101301986 and 113101302004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403933082 + ... + 403933361.

It is an arithmetic number, because the mean of its divisors is an integer number (11310130216).

Almost surely, 2^113101302020 is an apocalyptic number.

113101302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113101302020 is an abundant number, since it is smaller than the sum of its proper divisors (158341823164).

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

113101302020 is a wasteful number, since it uses less digits than its factorization.

113101302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807866459 (or 807866457 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 113101302020 its reverse (20203101311), we get a palindrome (133304403331).

The spelling of 113101302020 in words is "one hundred thirteen billion, one hundred one million, three hundred two thousand, twenty".