232012313 has 8 divisors (see below), whose sum is σ = 250935048. Its totient is φ = 213243264.

The previous prime is 232012289. The next prime is 232012331. The reversal of 232012313 is 313210232.

232012313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18939904 + 213072409 = 4352^2 + 14597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232012313 - 2¹⁶ = 231946777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232012291 and 232012300.

It is not an unprimeable number, because it can be changed into a prime (232012373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35270 + ... + 41327.

It is an arithmetic number, because the mean of its divisors is an integer number (31366881).

Almost surely, 2^232012313 is an apocalyptic number.

It is an amenable number.

232012313 is a deficient number, since it is larger than the sum of its proper divisors (18922735).

232012313 is a wasteful number, since it uses less digits than its factorization.

232012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76843.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232012313 is about 15231.9504003919. The cubic root of 232012313 is about 614.4742354728.

Adding to 232012313 its reverse (313210232), we get a palindrome (545222545).

The spelling of 232012313 in words is "two hundred thirty-two million, twelve thousand, three hundred thirteen".