23847357317101 has 2 divisors, whose sum is σ = 23847357317102. Its totient is φ = 23847357317100.

The previous prime is 23847357317093. The next prime is 23847357317111. The reversal of 23847357317101 is 10171375374832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22654991595076 + 1192365722025 = 4759726^2 + 1091955^2 .

It is a cyclic number.

It is not a de Polignac number, because 23847357317101 - 2³ = 23847357317093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23847357317111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11923678658550 + 11923678658551.

It is an arithmetic number, because the mean of its divisors is an integer number (11923678658551).

Almost surely, 2^{23847357317101} is an apocalyptic number.

It is an amenable number.

23847357317101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23847357317101 is an equidigital number, since it uses as much as digits as its factorization.

23847357317101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 23847357317101 in words is "twenty-three trillion, eight hundred forty-seven billion, three hundred fifty-seven million, three hundred seventeen thousand, one hundred one".