23051347213 has 2 divisors, whose sum is σ = 23051347214. Its totient is φ = 23051347212.

The previous prime is 23051347177. The next prime is 23051347223. The reversal of 23051347213 is 31274315032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13726934244 + 9324412969 = 117162^2 + 96563^2 .

It is a cyclic number.

It is not a de Polignac number, because 23051347213 - 2¹⁷ = 23051216141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23051347223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11525673606 + 11525673607.

It is an arithmetic number, because the mean of its divisors is an integer number (11525673607).

Almost surely, 2^23051347213 is an apocalyptic number.

It is an amenable number.

23051347213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23051347213 is an equidigital number, since it uses as much as digits as its factorization.

23051347213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 23051347213 in words is "twenty-three billion, fifty-one million, three hundred forty-seven thousand, two hundred thirteen".