23132113313 has 2 divisors, whose sum is σ = 23132113314. Its totient is φ = 23132113312.

The previous prime is 23132113309. The next prime is 23132113321. The reversal of 23132113313 is 31331123132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14714417809 + 8417695504 = 121303^2 + 91748^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132113313 - 2² = 23132113309 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (23132113013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566056656 + 11566056657.

It is an arithmetic number, because the mean of its divisors is an integer number (11566056657).

Almost surely, 2^23132113313 is an apocalyptic number.

It is an amenable number.

23132113313 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132113313 is an equidigital number, since it uses as much as digits as its factorization.

23132113313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

Adding to 23132113313 its reverse (31331123132), we get a palindrome (54463236445).

The spelling of 23132113313 in words is "twenty-three billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred thirteen".