2331012133122 has 32 divisors (see below), whose sum is σ = 4865770967040. Its totient is φ = 743060844240.

The previous prime is 2331012133091. The next prime is 2331012133133. The reversal of 2331012133122 is 2213312101332.

It is a junction number, because it is equal to n+sod(n) for n = 2331012133092 and 2331012133101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1180404 + ... + 2460767.

It is an arithmetic number, because the mean of its divisors is an integer number (152055342720).

Almost surely, 2^{2331012133122} is an apocalyptic number.

2331012133122 is an abundant number, since it is smaller than the sum of its proper divisors (2534758833918).

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

2331012133122 is a wasteful number, since it uses less digits than its factorization.

2331012133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645838.

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

Adding to 2331012133122 its reverse (2213312101332), we get a palindrome (4544324234454).

The spelling of 2331012133122 in words is "two trillion, three hundred thirty-one billion, twelve million, one hundred thirty-three thousand, one hundred twenty-two".