2331231334122 has 16 divisors (see below), whose sum is σ = 4667754917952. Its totient is φ = 776195069760.

The previous prime is 2331231334121. The next prime is 2331231334129. The reversal of 2331231334122 is 2214331321332.

It is a self number, because there is not a number n which added to its sum of digits gives 2331231334122.

It is not an unprimeable number, because it can be changed into a prime (2331231334121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220504678 + ... + 220515249.

It is an arithmetic number, because the mean of its divisors is an integer number (291734682372).

Almost surely, 2^{2331231334122} is an apocalyptic number.

2331231334122 is an abundant number, since it is smaller than the sum of its proper divisors (2336523583830).

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

2331231334122 is a wasteful number, since it uses less digits than its factorization.

2331231334122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441020813.

The product of its digits is 15552, while the sum is 30.

Adding to 2331231334122 its reverse (2214331321332), we get a palindrome (4545562655454).

The spelling of 2331231334122 in words is "two trillion, three hundred thirty-one billion, two hundred thirty-one million, three hundred thirty-four thousand, one hundred twenty-two".