120989030 has 8 divisors (see below), whose sum is σ = 217780272. Its totient is φ = 48395608.

The previous prime is 120989023. The next prime is 120989083. The reversal of 120989030 is 30989021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6049442 + ... + 6049461.

It is an arithmetic number, because the mean of its divisors is an integer number (27222534).

Almost surely, 2^120989030 is an apocalyptic number.

120989030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120989030 is a deficient number, since it is larger than the sum of its proper divisors (96791242).

120989030 is a wasteful number, since it uses less digits than its factorization.

120989030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12098910.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 120989030 is about 10999.5013523341. The cubic root of 120989030 is about 494.5937966061.

Subtracting from 120989030 its reverse (30989021), we obtain a palindrome (90000009).

The spelling of 120989030 in words is "one hundred twenty million, nine hundred eighty-nine thousand, thirty".