120030889 has 8 divisors (see below), whose sum is σ = 131258880. Its totient is φ = 108855600.

The previous prime is 120030887. The next prime is 120030893. The reversal of 120030889 is 988030021.

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 120030889 - 2¹ = 120030887 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 120030889.

It is not an unprimeable number, because it can be changed into a prime (120030887) 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, 8329 + ... + 17590.

It is an arithmetic number, because the mean of its divisors is an integer number (16407360).

Almost surely, 2^120030889 is an apocalyptic number.

It is an amenable number.

120030889 is a deficient number, since it is larger than the sum of its proper divisors (11227991).

120030889 is a wasteful number, since it uses less digits than its factorization.

120030889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26351.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 120030889 is about 10955.8609428926. The cubic root of 120030889 is about 493.2847328046.

The spelling of 120030889 in words is "one hundred twenty million, thirty thousand, eight hundred eighty-nine".