232542113 has 2 divisors, whose sum is σ = 232542114. Its totient is φ = 232542112.

The previous prime is 232542061. The next prime is 232542131. The reversal of 232542113 is 311245232.

Together with next prime (232542131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196925089 + 35617024 = 14033^2 + 5968^2 .

It is a cyclic number.

It is not a de Polignac number, because 232542113 - 2⁶ = 232542049 is a prime.

It is not a weakly prime, because it can be changed into another prime (232542143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116271056 + 116271057.

It is an arithmetic number, because the mean of its divisors is an integer number (116271057).

Almost surely, 2^232542113 is an apocalyptic number.

It is an amenable number.

232542113 is a deficient number, since it is larger than the sum of its proper divisors (1).

232542113 is an equidigital number, since it uses as much as digits as its factorization.

232542113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 232542113 is about 15249.3315591209. The cubic root of 232542113 is about 614.9415971156.

Adding to 232542113 its reverse (311245232), we get a palindrome (543787345).

The spelling of 232542113 in words is "two hundred thirty-two million, five hundred forty-two thousand, one hundred thirteen".