13112022311020 has 96 divisors (see below), whose sum is σ = 30895929247680. Its totient is φ = 4649827983360.

The previous prime is 13112022310997. The next prime is 13112022311039. The reversal of 13112022311020 is 2011322021131.

It is a super-2 number, since 2×13112022311020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15813054 + ... + 16621573.

It is an arithmetic number, because the mean of its divisors is an integer number (321832596330).

Almost surely, 2^{13112022311020} is an apocalyptic number.

13112022311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112022311020 is an abundant number, since it is smaller than the sum of its proper divisors (17783906936660).

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

13112022311020 is a wasteful number, since it uses less digits than its factorization.

13112022311020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32434723 (or 32434721 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13112022311020 its reverse (2011322021131), we get a palindrome (15123344332151).

The spelling of 13112022311020 in words is "thirteen trillion, one hundred twelve billion, twenty-two million, three hundred eleven thousand, twenty".