2102120012119 has 2 divisors, whose sum is σ = 2102120012120. Its totient is φ = 2102120012118.

The previous prime is 2102120012099. The next prime is 2102120012219. The reversal of 2102120012119 is 9112100212012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102120012119 - 2³⁵ = 2067760273751 is a prime.

It is a super-2 number, since 2×2102120012119² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2102120012119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102120012219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051060006059 + 1051060006060.

It is an arithmetic number, because the mean of its divisors is an integer number (1051060006060).

Almost surely, 2^{2102120012119} is an apocalyptic number.

2102120012119 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102120012119 is an equidigital number, since it uses as much as digits as its factorization.

2102120012119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2102120012119 in words is "two trillion, one hundred two billion, one hundred twenty million, twelve thousand, one hundred nineteen".