231432104003325 has 48 divisors (see below), whose sum is σ = 396018920577600. Its totient is φ = 119116962764800.

The previous prime is 231432104003323. The next prime is 231432104003363. The reversal of 231432104003325 is 523300401234132.

It is not a de Polignac number, because 231432104003325 - 2¹ = 231432104003323 is a prime.

It is a super-2 number, since 2×231432104003325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231432104003323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21039795 + ... + 30092144.

It is an arithmetic number, because the mean of its divisors is an integer number (8250394178700).

Almost surely, 2^{231432104003325} is an apocalyptic number.

231432104003325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

231432104003325 is a deficient number, since it is larger than the sum of its proper divisors (164586816574275).

231432104003325 is a wasteful number, since it uses less digits than its factorization.

231432104003325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51134062 (or 51134057 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 231432104003325 its reverse (523300401234132), we get a palindrome (754732505237457).

The spelling of 231432104003325 in words is "two hundred thirty-one trillion, four hundred thirty-two billion, one hundred four million, three thousand, three hundred twenty-five".