2031232312122 has 16 divisors (see below), whose sum is σ = 4374961903200. Its totient is φ = 624994557552.

The previous prime is 2031232312093. The next prime is 2031232312133. The reversal of 2031232312122 is 2212132321302.

It is a junction number, because it is equal to n+sod(n) for n = 2031232312092 and 2031232312101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13020719872 + ... + 13020720027.

It is an arithmetic number, because the mean of its divisors is an integer number (273435118950).

Almost surely, 2^{2031232312122} is an apocalyptic number.

2031232312122 is an abundant number, since it is smaller than the sum of its proper divisors (2343729591078).

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

2031232312122 is a wasteful number, since it uses less digits than its factorization.

2031232312122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26041439917.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2031232312122 its reverse (2212132321302), we get a palindrome (4243364633424).

The spelling of 2031232312122 in words is "two trillion, thirty-one billion, two hundred thirty-two million, three hundred twelve thousand, one hundred twenty-two".