120103023239 has 2 divisors, whose sum is σ = 120103023240. Its totient is φ = 120103023238.

The previous prime is 120103023203. The next prime is 120103023329. The reversal of 120103023239 is 932320301021.

Together with next prime (120103023329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120103023239 - 2³² = 115808055943 is a prime.

It is a super-2 number, since 2×120103023239² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120103023539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051511619 + 60051511620.

It is an arithmetic number, because the mean of its divisors is an integer number (60051511620).

Almost surely, 2^120103023239 is an apocalyptic number.

120103023239 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103023239 is an equidigital number, since it uses as much as digits as its factorization.

120103023239 is an evil number, because the sum of its binary digits is even.

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

The spelling of 120103023239 in words is "one hundred twenty billion, one hundred three million, twenty-three thousand, two hundred thirty-nine".