2331232123 has 8 divisors (see below), whose sum is σ = 2544539760. Its totient is φ = 2118154080.

The previous prime is 2331232109. The next prime is 2331232129. The reversal of 2331232123 is 3212321332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2331232123 - 2¹³ = 2331223931 is a prime.

It is a super-2 number, since 2×2331232123² = 10869286422614174258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2331232094 and 2331232103.

It is not an unprimeable number, because it can be changed into a prime (2331232129) 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, 35808 + ... + 77101.

It is an arithmetic number, because the mean of its divisors is an integer number (318067470).

Almost surely, 2^2331232123 is an apocalyptic number.

2331232123 is a deficient number, since it is larger than the sum of its proper divisors (213307637).

2331232123 is a wasteful number, since it uses less digits than its factorization.

2331232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114797.

The product of its digits is 1296, while the sum is 22.

The square root of 2331232123 is about 48282.8346620204. The cubic root of 2331232123 is about 1325.9541480095.

Adding to 2331232123 its reverse (3212321332), we get a palindrome (5543553455).

The spelling of 2331232123 in words is "two billion, three hundred thirty-one million, two hundred thirty-two thousand, one hundred twenty-three".