120930192 has 80 divisors (see below), whose sum is σ = 349521280. Its totient is φ = 40030848.

The previous prime is 120930151. The next prime is 120930209. The reversal of 120930192 is 291039021.

It is a super-2 number, since 2×120930192² = 29248222674313728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66933 + ... + 68715.

It is an arithmetic number, because the mean of its divisors is an integer number (4369016).

Almost surely, 2^120930192 is an apocalyptic number.

120930192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120930192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174760640).

120930192 is an abundant number, since it is smaller than the sum of its proper divisors (228591088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120930192 is a wasteful number, since it uses less digits than its factorization.

120930192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 120930192 is about 10996.8264512995. The cubic root of 120930192 is about 494.5136085416.

The spelling of 120930192 in words is "one hundred twenty million, nine hundred thirty thousand, one hundred ninety-two".