23211100011373 has 2 divisors, whose sum is σ = 23211100011374. Its totient is φ = 23211100011372.

The previous prime is 23211100011329. The next prime is 23211100011389. The reversal of 23211100011373 is 37311000111232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17409105346084 + 5801994665289 = 4172422^2 + 2408733^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23211100011373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23211100011313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605550005686 + 11605550005687.

It is an arithmetic number, because the mean of its divisors is an integer number (11605550005687).

Almost surely, 2^{23211100011373} is an apocalyptic number.

It is an amenable number.

23211100011373 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211100011373 is an equidigital number, since it uses as much as digits as its factorization.

23211100011373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The spelling of 23211100011373 in words is "twenty-three trillion, two hundred eleven billion, one hundred million, eleven thousand, three hundred seventy-three".