23211023101313 has 2 divisors, whose sum is σ = 23211023101314. Its totient is φ = 23211023101312.

The previous prime is 23211023101307. The next prime is 23211023101349. The reversal of 23211023101313 is 31310132011232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17630316129409 + 5580706971904 = 4198847^2 + 2362352^2 .

It is a cyclic number.

It is not a de Polignac number, because 23211023101313 - 2⁶ = 23211023101249 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 (23211023101363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605511550656 + 11605511550657.

It is an arithmetic number, because the mean of its divisors is an integer number (11605511550657).

Almost surely, 2^{23211023101313} is an apocalyptic number.

It is an amenable number.

23211023101313 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211023101313 is an equidigital number, since it uses as much as digits as its factorization.

23211023101313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 23211023101313 its reverse (31310132011232), we get a palindrome (54521155112545).

The spelling of 23211023101313 in words is "twenty-three trillion, two hundred eleven billion, twenty-three million, one hundred one thousand, three hundred thirteen".