233131125 has 64 divisors (see below), whose sum is σ = 405699840. Its totient is φ = 118784000.

The previous prime is 233131111. The next prime is 233131141. The reversal of 233131125 is 521131332.

It is not a de Polignac number, because 233131125 - 2¹⁵ = 233098357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 906997 + ... + 907253.

It is an arithmetic number, because the mean of its divisors is an integer number (6339060).

Almost surely, 2^233131125 is an apocalyptic number.

233131125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233131125 is a deficient number, since it is larger than the sum of its proper divisors (172568715).

233131125 is a wasteful number, since it uses less digits than its factorization.

233131125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 365 counting only the distinct ones).

The product of its digits is 540, while the sum is 21.

The square root of 233131125 is about 15268.6320605351. The cubic root of 233131125 is about 615.4603599174.

Adding to 233131125 its reverse (521131332), we get a palindrome (754262457).

The spelling of 233131125 in words is "two hundred thirty-three million, one hundred thirty-one thousand, one hundred twenty-five".