23313002129987 has 2 divisors, whose sum is σ = 23313002129988. Its totient is φ = 23313002129986.

The previous prime is 23313002129981. The next prime is 23313002130029. The reversal of 23313002129987 is 78992120031332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23313002129987 - 2⁴ = 23313002129971 is a prime.

It is not a weakly prime, because it can be changed into another prime (23313002129981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656501064993 + 11656501064994.

It is an arithmetic number, because the mean of its divisors is an integer number (11656501064994).

Almost surely, 2^{23313002129987} is an apocalyptic number.

23313002129987 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313002129987 is an equidigital number, since it uses as much as digits as its factorization.

23313002129987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 23313002129987 in words is "twenty-three trillion, three hundred thirteen billion, two million, one hundred twenty-nine thousand, nine hundred eighty-seven".