2020120031310 has 32 divisors (see below), whose sum is σ = 4851544252320. Its totient is φ = 538336877568.

The previous prime is 2020120031299. The next prime is 2020120031387. The reversal of 2020120031310 is 131300210202.

It is a super-2 number, since 2×2020120031310² (a number of 25 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2020120031310.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 22566927 + ... + 22656266.

It is an arithmetic number, because the mean of its divisors is an integer number (151610757885).

Almost surely, 2^{2020120031310} is an apocalyptic number.

2020120031310 is an abundant number, since it is smaller than the sum of its proper divisors (2831424221010).

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

2020120031310 is a wasteful number, since it uses less digits than its factorization.

2020120031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45224692.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2020120031310 its reverse (131300210202), we get a palindrome (2151420241512).

The spelling of 2020120031310 in words is "two trillion, twenty billion, one hundred twenty million, thirty-one thousand, three hundred ten".