2331324124123 has 4 divisors (see below), whose sum is σ = 2388185688168. Its totient is φ = 2274462560080.

The previous prime is 2331324124117. The next prime is 2331324124147. The reversal of 2331324124123 is 3214214231332.

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 2331324124123 - 2²⁹ = 2330787253211 is a prime.

It is a super-2 number, since 2×2331324124123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331324124183) 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, 28430781961 + ... + 28430782042.

It is an arithmetic number, because the mean of its divisors is an integer number (597046422042).

Almost surely, 2^{2331324124123} is an apocalyptic number.

2331324124123 is a deficient number, since it is larger than the sum of its proper divisors (56861564045).

2331324124123 is an equidigital number, since it uses as much as digits as its factorization.

2331324124123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56861564044.

The product of its digits is 20736, while the sum is 31.

Adding to 2331324124123 its reverse (3214214231332), we get a palindrome (5545538355455).

The spelling of 2331324124123 in words is "two trillion, three hundred thirty-one billion, three hundred twenty-four million, one hundred twenty-four thousand, one hundred twenty-three".