9920033201331 has 48 divisors (see below), whose sum is σ = 15699698483040. Its totient is φ = 5985947520000.

The previous prime is 9920033201321. The next prime is 9920033201359. The reversal of 9920033201331 is 1331023300299.

It is a happy number.

9920033201331 is a `hidden beast` number, since 9 + 92 + 0 + 0 + 33 + 201 + 331 = 666.

It is not a de Polignac number, because 9920033201331 - 2⁷ = 9920033201203 is a prime.

It is a super-2 number, since 2×9920033201331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9920033201321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121664005 + ... + 121745513.

It is an arithmetic number, because the mean of its divisors is an integer number (327077051730).

Almost surely, 2^{9920033201331} is an apocalyptic number.

9920033201331 is a deficient number, since it is larger than the sum of its proper divisors (5779665281709).

9920033201331 is a wasteful number, since it uses less digits than its factorization.

9920033201331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86868 (or 86865 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 36.

The spelling of 9920033201331 in words is "nine trillion, nine hundred twenty billion, thirty-three million, two hundred one thousand, three hundred thirty-one".