110120102039 has 2 divisors, whose sum is σ = 110120102040. Its totient is φ = 110120102038.

The previous prime is 110120102009. The next prime is 110120102041. The reversal of 110120102039 is 930201021011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110120102039 is a prime.

Together with 110120102041, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110120102039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110120102009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060051019 + 55060051020.

It is an arithmetic number, because the mean of its divisors is an integer number (55060051020).

Almost surely, 2^110120102039 is an apocalyptic number.

110120102039 is a deficient number, since it is larger than the sum of its proper divisors (1).

110120102039 is an equidigital number, since it uses as much as digits as its factorization.

110120102039 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 20.

The spelling of 110120102039 in words is "one hundred ten billion, one hundred twenty million, one hundred two thousand, thirty-nine".