23311241402159 has 2 divisors, whose sum is σ = 23311241402160. Its totient is φ = 23311241402158.

The previous prime is 23311241402041. The next prime is 23311241402179. The reversal of 23311241402159 is 95120414211332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23311241402159 is a prime.

It is a super-2 number, since 2×23311241402159² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311241402179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655620701079 + 11655620701080.

It is an arithmetic number, because the mean of its divisors is an integer number (11655620701080).

Almost surely, 2^{23311241402159} is an apocalyptic number.

23311241402159 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311241402159 is an equidigital number, since it uses as much as digits as its factorization.

23311241402159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 23311241402159 in words is "twenty-three trillion, three hundred eleven billion, two hundred forty-one million, four hundred two thousand, one hundred fifty-nine".