103331112139 has 2 divisors, whose sum is σ = 103331112140. Its totient is φ = 103331112138.

The previous prime is 103331112013. The next prime is 103331112193. The reversal of 103331112139 is 931211133301.

Together with next prime (103331112193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103331112139 - 2²⁹ = 102794241227 is a prime.

It is not a weakly prime, because it can be changed into another prime (103331112239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665556069 + 51665556070.

It is an arithmetic number, because the mean of its divisors is an integer number (51665556070).

Almost surely, 2^103331112139 is an apocalyptic number.

103331112139 is a deficient number, since it is larger than the sum of its proper divisors (1).

103331112139 is an equidigital number, since it uses as much as digits as its factorization.

103331112139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The spelling of 103331112139 in words is "one hundred three billion, three hundred thirty-one million, one hundred twelve thousand, one hundred thirty-nine".