23311032100159 has 2 divisors, whose sum is σ = 23311032100160. Its totient is φ = 23311032100158.

The previous prime is 23311032100079. The next prime is 23311032100201. The reversal of 23311032100159 is 95100123011332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23311032100159 - 2³⁹ = 22761276286271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23311032100159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311032107159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655516050079 + 11655516050080.

It is an arithmetic number, because the mean of its divisors is an integer number (11655516050080).

Almost surely, 2^{23311032100159} is an apocalyptic number.

23311032100159 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311032100159 is an equidigital number, since it uses as much as digits as its factorization.

23311032100159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 23311032100159 in words is "twenty-three trillion, three hundred eleven billion, thirty-two million, one hundred thousand, one hundred fifty-nine".