23071730711013 has 12 divisors (see below), whose sum is σ = 34138658450988. Its totient is φ = 15006003714240.

The previous prime is 23071730710999. The next prime is 23071730711017. The reversal of 23071730711013 is 31011703717032.

23071730711013 is a `hidden beast` number, since 230 + 7 + 1 + 7 + 307 + 110 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 549663580449 + 22522067130564 = 741393^2 + 4745742^2 .

It is not a de Polignac number, because 23071730711013 - 2¹² = 23071730706917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23071730711017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31262507370 + ... + 31262508107.

It is an arithmetic number, because the mean of its divisors is an integer number (2844888204249).

Almost surely, 2^{23071730711013} is an apocalyptic number.

It is an amenable number.

23071730711013 is a deficient number, since it is larger than the sum of its proper divisors (11066927739975).

23071730711013 is a wasteful number, since it uses less digits than its factorization.

23071730711013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62525015524 (or 62525015521 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The spelling of 23071730711013 in words is "twenty-three trillion, seventy-one billion, seven hundred thirty million, seven hundred eleven thousand, thirteen".