102230230139 has 2 divisors, whose sum is σ = 102230230140. Its totient is φ = 102230230138.

The previous prime is 102230230117. The next prime is 102230230153. The reversal of 102230230139 is 931032032201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102230230139 is a prime.

It is not a weakly prime, because it can be changed into another prime (102230235139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115115069 + 51115115070.

It is an arithmetic number, because the mean of its divisors is an integer number (51115115070).

Almost surely, 2^102230230139 is an apocalyptic number.

102230230139 is a deficient number, since it is larger than the sum of its proper divisors (1).

102230230139 is an equidigital number, since it uses as much as digits as its factorization.

102230230139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 102230230139 in words is "one hundred two billion, two hundred thirty million, two hundred thirty thousand, one hundred thirty-nine".