232311242113 has 4 divisors (see below), whose sum is σ = 232428989268. Its totient is φ = 232193494960.

The previous prime is 232311242087. The next prime is 232311242153. The reversal of 232311242113 is 311242113232.

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 134463022864 + 97848219249 = 366692^2 + 312807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232311242113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232311242153) 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, 58870618 + ... + 58874563.

It is an arithmetic number, because the mean of its divisors is an integer number (58107247317).

Almost surely, 2^232311242113 is an apocalyptic number.

It is an amenable number.

232311242113 is a deficient number, since it is larger than the sum of its proper divisors (117747155).

232311242113 is a wasteful number, since it uses less digits than its factorization.

232311242113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117747154.

The product of its digits is 1728, while the sum is 25.

Adding to 232311242113 its reverse (311242113232), we get a palindrome (543553355345).

The spelling of 232311242113 in words is "two hundred thirty-two billion, three hundred eleven million, two hundred forty-two thousand, one hundred thirteen".