202130122033131 has 64 divisors (see below), whose sum is σ = 279920003520000. Its totient is φ = 129739799323008.

The previous prime is 202130122033129. The next prime is 202130122033141. The reversal of 202130122033131 is 131330221031202.

It is not a de Polignac number, because 202130122033131 - 2¹ = 202130122033129 is a prime.

It is a super-2 number, since 2×202130122033131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202130122033121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65014511805 + ... + 65014514913.

It is an arithmetic number, because the mean of its divisors is an integer number (4373750055000).

Almost surely, 2^{202130122033131} is an apocalyptic number.

202130122033131 is a deficient number, since it is larger than the sum of its proper divisors (77789881486869).

202130122033131 is an equidigital number, since it uses as much as digits as its factorization.

202130122033131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421 (or 5363 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 202130122033131 its reverse (131330221031202), we get a palindrome (333460343064333).

The spelling of 202130122033131 in words is "two hundred two trillion, one hundred thirty billion, one hundred twenty-two million, thirty-three thousand, one hundred thirty-one".