102213130231999 has 2 divisors, whose sum is σ = 102213130232000. Its totient is φ = 102213130231998.

The previous prime is 102213130231843. The next prime is 102213130232021. The reversal of 102213130231999 is 999132031312201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102213130231999 - 2²¹ = 102213128134847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102213130231099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106565115999 + 51106565116000.

It is an arithmetic number, because the mean of its divisors is an integer number (51106565116000).

Almost surely, 2^{102213130231999} is an apocalyptic number.

102213130231999 is a deficient number, since it is larger than the sum of its proper divisors (1).

102213130231999 is an equidigital number, since it uses as much as digits as its factorization.

102213130231999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 102213130231999 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty million, two hundred thirty-one thousand, nine hundred ninety-nine".