120133770 has 32 divisors (see below), whose sum is σ = 303497280. Its totient is φ = 30349440.

The previous prime is 120133763. The next prime is 120133801. The reversal of 120133770 is 77331021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120133770.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104811 + ... + 105950.

It is an arithmetic number, because the mean of its divisors is an integer number (9484290).

Almost surely, 2^120133770 is an apocalyptic number.

120133770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120133770 is an abundant number, since it is smaller than the sum of its proper divisors (183363510).

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

120133770 is a wasteful number, since it uses less digits than its factorization.

120133770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210790.

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 120133770 is about 10960.5551866682. Note that the first 3 decimals coincide. The cubic root of 120133770 is about 493.4256274649.

Adding to 120133770 its reverse (77331021), we get a palindrome (197464791).

The spelling of 120133770 in words is "one hundred twenty million, one hundred thirty-three thousand, seven hundred seventy".