120948830 has 16 divisors (see below), whose sum is σ = 217941840. Its totient is φ = 48327552.

The previous prime is 120948803. The next prime is 120948847. The reversal of 120948830 is 38849021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4097 + ... + 16083.

It is an arithmetic number, because the mean of its divisors is an integer number (13621365).

Almost surely, 2^120948830 is an apocalyptic number.

120948830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120948830 is a deficient number, since it is larger than the sum of its proper divisors (96993010).

120948830 is a wasteful number, since it uses less digits than its factorization.

120948830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 120948830 is about 10997.6738449547. The cubic root of 120948830 is about 494.5390123745.

The spelling of 120948830 in words is "one hundred twenty million, nine hundred forty-eight thousand, eight hundred thirty".