102001213023219 has 12 divisors (see below), whose sum is σ = 156001855212216. Its totient is φ = 64000761112512.

The previous prime is 102001213023163. The next prime is 102001213023263. The reversal of 102001213023219 is 912320312100201.

102001213023219 is a `hidden beast` number, since 1 + 0 + 20 + 0 + 12 + 1 + 302 + 321 + 9 = 666.

It is not a de Polignac number, because 102001213023219 - 2⁸ = 102001213022963 is a prime.

It is a super-2 number, since 2×102001213023219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102001213023192 and 102001213023201.

It is not an unprimeable number, because it can be changed into a prime (102001213023719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333337297309 + ... + 333337297614.

It is an arithmetic number, because the mean of its divisors is an integer number (13000154601018).

Almost surely, 2^{102001213023219} is an apocalyptic number.

102001213023219 is a deficient number, since it is larger than the sum of its proper divisors (54000642188997).

102001213023219 is a wasteful number, since it uses less digits than its factorization.

102001213023219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666674594946 (or 666674594943 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 102001213023219 in words is "one hundred two trillion, one billion, two hundred thirteen million, twenty-three thousand, two hundred nineteen".