120103023539 has 2 divisors, whose sum is σ = 120103023540. Its totient is φ = 120103023538.

The previous prime is 120103023493. The next prime is 120103023541. The reversal of 120103023539 is 935320301021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120103023539 - 2²⁴ = 120086246323 is a prime.

It is a Sophie Germain prime.

Together with 120103023541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120103023239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051511769 + 60051511770.

It is an arithmetic number, because the mean of its divisors is an integer number (60051511770).

Almost surely, 2^120103023539 is an apocalyptic number.

120103023539 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103023539 is an equidigital number, since it uses as much as digits as its factorization.

120103023539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 120103023539 in words is "one hundred twenty billion, one hundred three million, twenty-three thousand, five hundred thirty-nine".