232113317 has 4 divisors (see below), whose sum is σ = 232144800. Its totient is φ = 232081836.

The previous prime is 232113313. The next prime is 232113319. The reversal of 232113317 is 713311232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 232113317 - 2² = 232113313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232113292 and 232113301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232113311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934 + ... + 21632.

It is an arithmetic number, because the mean of its divisors is an integer number (58036200).

Almost surely, 2^232113317 is an apocalyptic number.

It is an amenable number.

232113317 is a deficient number, since it is larger than the sum of its proper divisors (31483).

232113317 is a wasteful number, since it uses less digits than its factorization.

232113317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31482.

The product of its digits is 756, while the sum is 23.

The square root of 232113317 is about 15235.2655703798. The cubic root of 232113317 is about 614.5633907288.

Adding to 232113317 its reverse (713311232), we get a palindrome (945424549).

The spelling of 232113317 in words is "two hundred thirty-two million, one hundred thirteen thousand, three hundred seventeen".