10112002139 has 2 divisors, whose sum is σ = 10112002140. Its totient is φ = 10112002138.

The previous prime is 10112002081. The next prime is 10112002177. The reversal of 10112002139 is 93120021101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10112002139 - 2⁸ = 10112001883 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10112002139.

It is not a weakly prime, because it can be changed into another prime (10112002639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056001069 + 5056001070.

It is an arithmetic number, because the mean of its divisors is an integer number (5056001070).

Almost surely, 2^10112002139 is an apocalyptic number.

10112002139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112002139 is an equidigital number, since it uses as much as digits as its factorization.

10112002139 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 10112002139 in words is "ten billion, one hundred twelve million, two thousand, one hundred thirty-nine".