102111001203019 has 2 divisors, whose sum is σ = 102111001203020. Its totient is φ = 102111001203018.

The previous prime is 102111001202999. The next prime is 102111001203031. The reversal of 102111001203019 is 910302100111201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102111001203019 is a prime.

It is a super-2 number, since 2×102111001203019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102111001203049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51055500601509 + 51055500601510.

It is an arithmetic number, because the mean of its divisors is an integer number (51055500601510).

Almost surely, 2^{102111001203019} is an apocalyptic number.

102111001203019 is a deficient number, since it is larger than the sum of its proper divisors (1).

102111001203019 is an equidigital number, since it uses as much as digits as its factorization.

102111001203019 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 102111001203019 in words is "one hundred two trillion, one hundred eleven billion, one million, two hundred three thousand, nineteen".