131233312112022 has 48 divisors (see below), whose sum is σ = 294920057005392. Its totient is φ = 43736998152960.

The previous prime is 131233312111997. The next prime is 131233312112041. The reversal of 131233312112022 is 220211213332131.

131233312112022 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 333 + 121 + 1 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20099443 + ... + 25815774.

It is an arithmetic number, because the mean of its divisors is an integer number (6144167854279).

Almost surely, 2^{131233312112022} is an apocalyptic number.

131233312112022 is an abundant number, since it is smaller than the sum of its proper divisors (163686744893370).

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

131233312112022 is an equidigital number, since it uses as much as digits as its factorization.

131233312112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45921115 (or 45921103 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 131233312112022 its reverse (220211213332131), we get a palindrome (351444525444153).

The spelling of 131233312112022 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, three hundred twelve million, one hundred twelve thousand, twenty-two".