232113113 has 4 divisors (see below), whose sum is σ = 235918308. Its totient is φ = 228307920.

The previous prime is 232113103. The next prime is 232113127. The reversal of 232113113 is 311311232.

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 105842944 + 126270169 = 10288^2 + 11237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232113113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232113091 and 232113100.

It is not an unprimeable number, because it can be changed into a prime (232113103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902506 + ... + 1902627.

It is an arithmetic number, because the mean of its divisors is an integer number (58979577).

Almost surely, 2^232113113 is an apocalyptic number.

It is an amenable number.

232113113 is a deficient number, since it is larger than the sum of its proper divisors (3805195).

232113113 is an equidigital number, since it uses as much as digits as its factorization.

232113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805194.

The product of its digits is 108, while the sum is 17.

The square root of 232113113 is about 15235.2588753851. The cubic root of 232113113 is about 614.5632106860.

Adding to 232113113 its reverse (311311232), we get a palindrome (543424345).

The spelling of 232113113 in words is "two hundred thirty-two million, one hundred thirteen thousand, one hundred thirteen".