102001101213019 has 2 divisors, whose sum is σ = 102001101213020. Its totient is φ = 102001101213018.

The previous prime is 102001101213001. The next prime is 102001101213073. The reversal of 102001101213019 is 910312101100201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102001101213019 is a prime.

It is a super-2 number, since 2×102001101213019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102001101223019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000550606509 + 51000550606510.

It is an arithmetic number, because the mean of its divisors is an integer number (51000550606510).

Almost surely, 2^{102001101213019} is an apocalyptic number.

102001101213019 is a deficient number, since it is larger than the sum of its proper divisors (1).

102001101213019 is an equidigital number, since it uses as much as digits as its factorization.

102001101213019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 102001101213019 in words is "one hundred two trillion, one billion, one hundred one million, two hundred thirteen thousand, nineteen".