232513201 has 4 divisors (see below), whose sum is σ = 232556404. Its totient is φ = 232470000.

The previous prime is 232513189. The next prime is 232513219. The reversal of 232513201 is 102315232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57744801 + 174768400 = 7599^2 + 13220^2 .

It is a cyclic number.

It is not a de Polignac number, because 232513201 - 2²⁷ = 98295473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232523201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12150 + ... + 24751.

It is an arithmetic number, because the mean of its divisors is an integer number (58139101).

Almost surely, 2^232513201 is an apocalyptic number.

It is an amenable number.

232513201 is a deficient number, since it is larger than the sum of its proper divisors (43203).

232513201 is an equidigital number, since it uses as much as digits as its factorization.

232513201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43202.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 232513201 is about 15248.3835536755. The cubic root of 232513201 is about 614.9161107952.

Adding to 232513201 its reverse (102315232), we get a palindrome (334828433).

The spelling of 232513201 in words is "two hundred thirty-two million, five hundred thirteen thousand, two hundred one".