120236930 has 16 divisors (see below), whose sum is σ = 236101824. Its totient is φ = 43722480.

The previous prime is 120236911. The next prime is 120236957. The reversal of 120236930 is 39632021.

It is a self number, because there is not a number n which added to its sum of digits gives 120236930.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546422 + ... + 546641.

It is an arithmetic number, because the mean of its divisors is an integer number (14756364).

Almost surely, 2^120236930 is an apocalyptic number.

120236930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120236930 is a deficient number, since it is larger than the sum of its proper divisors (115864894).

120236930 is a wasteful number, since it uses less digits than its factorization.

120236930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093081.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 120236930 is about 10965.2601428329. The cubic root of 120236930 is about 493.5668234686.

Adding to 120236930 its reverse (39632021), we get a palindrome (159868951).

The spelling of 120236930 in words is "one hundred twenty million, two hundred thirty-six thousand, nine hundred thirty".