210113232313 has 2 divisors, whose sum is σ = 210113232314. Its totient is φ = 210113232312.

The previous prime is 210113232281. The next prime is 210113232319. The reversal of 210113232313 is 313232311012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 163921336384 + 46191895929 = 404872^2 + 214923^2 .

It is a cyclic number.

It is not a de Polignac number, because 210113232313 - 2⁵ = 210113232281 is a prime.

It is not a weakly prime, because it can be changed into another prime (210113232319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056616156 + 105056616157.

It is an arithmetic number, because the mean of its divisors is an integer number (105056616157).

Almost surely, 2^210113232313 is an apocalyptic number.

It is an amenable number.

210113232313 is a deficient number, since it is larger than the sum of its proper divisors (1).

210113232313 is an equidigital number, since it uses as much as digits as its factorization.

210113232313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 210113232313 its reverse (313232311012), we get a palindrome (523345543325).

The spelling of 210113232313 in words is "two hundred ten billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred thirteen".