210013102139 has 2 divisors, whose sum is σ = 210013102140. Its totient is φ = 210013102138.

The previous prime is 210013102109. The next prime is 210013102141. The reversal of 210013102139 is 931201310012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210013102139 is a prime.

Together with 210013102141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (210013102109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006551069 + 105006551070.

It is an arithmetic number, because the mean of its divisors is an integer number (105006551070).

Almost surely, 2^210013102139 is an apocalyptic number.

210013102139 is a deficient number, since it is larger than the sum of its proper divisors (1).

210013102139 is an equidigital number, since it uses as much as digits as its factorization.

210013102139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 210013102139 in words is "two hundred ten billion, thirteen million, one hundred two thousand, one hundred thirty-nine".