33301000131020 has 12 divisors (see below), whose sum is σ = 69932100275184. Its totient is φ = 13320400052400.

The previous prime is 33301000131013. The next prime is 33301000131079. The reversal of 33301000131020 is 2013100010333.

It is a super-2 number, since 2×33301000131020² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33301000131020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832525003256 + ... + 832525003295.

It is an arithmetic number, because the mean of its divisors is an integer number (5827675022932).

Almost surely, 2^{33301000131020} is an apocalyptic number.

It is an amenable number.

33301000131020 is an abundant number, since it is smaller than the sum of its proper divisors (36631100144164).

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

33301000131020 is a wasteful number, since it uses less digits than its factorization.

33301000131020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665050006560 (or 1665050006558 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 33301000131020 its reverse (2013100010333), we get a palindrome (35314100141353).

The spelling of 33301000131020 in words is "thirty-three trillion, three hundred one billion, one hundred thirty-one thousand, twenty".