112202020021131 has 16 divisors (see below), whose sum is σ = 170090917518720. Its totient is φ = 73061780478120.

The previous prime is 112202020021127. The next prime is 112202020021171. The reversal of 112202020021131 is 131120020202211.

112202020021131 is a `hidden beast` number, since 1 + 1 + 220 + 2 + 0 + 200 + 211 + 31 = 666.

It is not a de Polignac number, because 112202020021131 - 2² = 112202020021127 is a prime.

It is a super-2 number, since 2×112202020021131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112202020021171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48321282225 + ... + 48321284546.

It is an arithmetic number, because the mean of its divisors is an integer number (10630682344920).

Almost surely, 2^{112202020021131} is an apocalyptic number.

112202020021131 is a deficient number, since it is larger than the sum of its proper divisors (57888897497589).

112202020021131 is an equidigital number, since it uses as much as digits as its factorization.

112202020021131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96642566823 (or 96642566817 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 112202020021131 its reverse (131120020202211), we get a palindrome (243322040223342).

The spelling of 112202020021131 in words is "one hundred twelve trillion, two hundred two billion, twenty million, twenty-one thousand, one hundred thirty-one".