32123232125 has 8 divisors (see below), whose sum is σ = 40089793848. Its totient is φ = 25698585600.

The previous prime is 32123232067. The next prime is 32123232137. The reversal of 32123232125 is 52123232123.

It can be written as a sum of positive squares in 4 ways, for example, as 106213636 + 32017018489 = 10306^2 + 178933^2 .

It is not a de Polignac number, because 32123232125 - 2²⁴ = 32106454909 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32123232094 and 32123232103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128492804 + ... + 128493053.

It is an arithmetic number, because the mean of its divisors is an integer number (5011224231).

Almost surely, 2^32123232125 is an apocalyptic number.

It is an amenable number.

32123232125 is a deficient number, since it is larger than the sum of its proper divisors (7966561723).

32123232125 is an equidigital number, since it uses as much as digits as its factorization.

32123232125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256985872 (or 256985862 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

Adding to 32123232125 its reverse (52123232123), we get a palindrome (84246464248).

The spelling of 32123232125 in words is "thirty-two billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twenty-five".