12110110139 has 2 divisors, whose sum is σ = 12110110140. Its totient is φ = 12110110138.

The previous prime is 12110110109. The next prime is 12110110147. The reversal of 12110110139 is 93101101121.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12110110139 - 2³² = 7815142843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12110110139.

It is not a weakly prime, because it can be changed into another prime (12110110109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055055069 + 6055055070.

It is an arithmetic number, because the mean of its divisors is an integer number (6055055070).

Almost surely, 2^12110110139 is an apocalyptic number.

12110110139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110110139 is an equidigital number, since it uses as much as digits as its factorization.

12110110139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 12110110139 in words is "twelve billion, one hundred ten million, one hundred ten thousand, one hundred thirty-nine".