232123004031 has 8 divisors (see below), whose sum is σ = 309503421360. Its totient is φ = 154745628032.

The previous prime is 232123004023. The next prime is 232123004033. The reversal of 232123004031 is 130400321232.

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 232123004031 - 2³ = 232123004023 is a prime.

It is a super-2 number, since 2×232123004031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232123003989 and 232123004007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232123004033) 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, 575850 + ... + 892103.

It is an arithmetic number, because the mean of its divisors is an integer number (38687927670).

Almost surely, 2^232123004031 is an apocalyptic number.

232123004031 is a deficient number, since it is larger than the sum of its proper divisors (77380417329).

232123004031 is a wasteful number, since it uses less digits than its factorization.

232123004031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520665.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 232123004031 its reverse (130400321232), we get a palindrome (362523325263).

The spelling of 232123004031 in words is "two hundred thirty-two billion, one hundred twenty-three million, four thousand, thirty-one".