102012120111059 has 2 divisors, whose sum is σ = 102012120111060. Its totient is φ = 102012120111058.

The previous prime is 102012120110993. The next prime is 102012120111269. The reversal of 102012120111059 is 950111021210201.

It is a weak prime.

It is an emirp because it is prime and its reverse (950111021210201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102012120111059 - 2²⁸ = 102011851675603 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (102012120111859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006060055529 + 51006060055530.

It is an arithmetic number, because the mean of its divisors is an integer number (51006060055530).

Almost surely, 2^{102012120111059} is an apocalyptic number.

102012120111059 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012120111059 is an equidigital number, since it uses as much as digits as its factorization.

102012120111059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 102012120111059 in words is "one hundred two trillion, twelve billion, one hundred twenty million, one hundred eleven thousand, fifty-nine".