113120122020000 has 120 divisors (see below), whose sum is σ = 371056624446816. Its totient is φ = 30165365856000.

The previous prime is 113120122019969. The next prime is 113120122020041. The reversal of 113120122020000 is 20221021311.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 942607684 + ... + 942727683.

Almost surely, 2^{113120122020000} is an apocalyptic number.

113120122020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113120122020000 is an abundant number, since it is smaller than the sum of its proper divisors (257936502426816).

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

113120122020000 is an equidigital number, since it uses as much as digits as its factorization.

113120122020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885335400 (or 1885335377 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113120122020000 its reverse (20221021311), we get a palindrome (113140343041311).

The spelling of 113120122020000 in words is "one hundred thirteen trillion, one hundred twenty billion, one hundred twenty-two million, twenty thousand".