112202020320131 has 4 divisors (see below), whose sum is σ = 128230880365872. Its totient is φ = 96173160274392.

The previous prime is 112202020320121. The next prime is 112202020320149. The reversal of 112202020320131 is 131023020202211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112202020320131 - 2²² = 112202016125827 is a prime.

It is a super-2 number, since 2×112202020320131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112202020320121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8014430022860 + ... + 8014430022873.

It is an arithmetic number, because the mean of its divisors is an integer number (32057720091468).

Almost surely, 2^{112202020320131} is an apocalyptic number.

112202020320131 is a deficient number, since it is larger than the sum of its proper divisors (16028860045741).

112202020320131 is an equidigital number, since it uses as much as digits as its factorization.

112202020320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16028860045740.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112202020320131 its reverse (131023020202211), we get a palindrome (243225040522342).

The spelling of 112202020320131 in words is "one hundred twelve trillion, two hundred two billion, twenty million, three hundred twenty thousand, one hundred thirty-one".