120103879 has 8 divisors (see below), whose sum is σ = 137348640. Its totient is φ = 102880896.

The previous prime is 120103873. The next prime is 120103897. The reversal of 120103879 is 978301021.

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

It is a cyclic number.

It is not a de Polignac number, because 120103879 - 2¹³ = 120095687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120103879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103873) 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, 8907 + ... + 17875.

It is an arithmetic number, because the mean of its divisors is an integer number (17168580).

Almost surely, 2^120103879 is an apocalyptic number.

120103879 is a deficient number, since it is larger than the sum of its proper divisors (17244761).

120103879 is an equidigital number, since it uses as much as digits as its factorization.

120103879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10889.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 120103879 is about 10959.1915304004. The cubic root of 120103879 is about 493.3847002861.

The spelling of 120103879 in words is "one hundred twenty million, one hundred three thousand, eight hundred seventy-nine".