133313020010020 has 24 divisors (see below), whose sum is σ = 282573765782784. Its totient is φ = 52826841573216.

The previous prime is 133313020009927. The next prime is 133313020010039. The reversal of 133313020010020 is 20010020313331.

It is a super-2 number, since 2×133313020010020² (a number of 29 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 133313020010020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31147899732 + ... + 31147904011.

It is an arithmetic number, because the mean of its divisors is an integer number (11773906907616).

Almost surely, 2^{133313020010020} is an apocalyptic number.

133313020010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133313020010020 is an abundant number, since it is smaller than the sum of its proper divisors (149260745772764).

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

133313020010020 is a wasteful number, since it uses less digits than its factorization.

133313020010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62295803859 (or 62295803857 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133313020010020 its reverse (20010020313331), we get a palindrome (153323040323351).

The spelling of 133313020010020 in words is "one hundred thirty-three trillion, three hundred thirteen billion, twenty million, ten thousand, twenty".