232431312230403 has 64 divisors (see below), whose sum is σ = 370375721372160. Its totient is φ = 127787350579200.

The previous prime is 232431312230387. The next prime is 232431312230449. The reversal of 232431312230403 is 304032213134232.

It is not a de Polignac number, because 232431312230403 - 2⁴ = 232431312230387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (232431312230503) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79070875 + ... + 81957707.

It is an arithmetic number, because the mean of its divisors is an integer number (5787120646440).

Almost surely, 2^{232431312230403} is an apocalyptic number.

232431312230403 is a deficient number, since it is larger than the sum of its proper divisors (137944409141757).

232431312230403 is a wasteful number, since it uses less digits than its factorization.

232431312230403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890100.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 232431312230403 its reverse (304032213134232), we get a palindrome (536463525364635).

The spelling of 232431312230403 in words is "two hundred thirty-two trillion, four hundred thirty-one billion, three hundred twelve million, two hundred thirty thousand, four hundred three".