123234103139 has 8 divisors (see below), whose sum is σ = 143147811168. Its totient is φ = 103897604160.

The previous prime is 123234103129. The next prime is 123234103141. The reversal of 123234103139 is 931301432321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123234103139 - 2⁴ = 123234103123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123234103129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144301802 + ... + 144302655.

It is an arithmetic number, because the mean of its divisors is an integer number (17893476396).

Almost surely, 2^123234103139 is an apocalyptic number.

123234103139 is a deficient number, since it is larger than the sum of its proper divisors (19913708029).

123234103139 is an equidigital number, since it uses as much as digits as its factorization.

123234103139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288604525.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 123234103139 in words is "one hundred twenty-three billion, two hundred thirty-four million, one hundred three thousand, one hundred thirty-nine".