23013321231169 has 2 divisors, whose sum is σ = 23013321231170. Its totient is φ = 23013321231168.

The previous prime is 23013321231133. The next prime is 23013321231209. The reversal of 23013321231169 is 96113212331032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21058324434225 + 1954996796944 = 4588935^2 + 1398212^2 .

It is a cyclic number.

It is not a de Polignac number, because 23013321231169 - 2⁹ = 23013321230657 is a prime.

It is a super-2 number, since 2×23013321231169² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23013321231269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506660615584 + 11506660615585.

It is an arithmetic number, because the mean of its divisors is an integer number (11506660615585).

Almost surely, 2^{23013321231169} is an apocalyptic number.

It is an amenable number.

23013321231169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013321231169 is an equidigital number, since it uses as much as digits as its factorization.

23013321231169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 23013321231169 in words is "twenty-three trillion, thirteen billion, three hundred twenty-one million, two hundred thirty-one thousand, one hundred sixty-nine".