120031010 has 16 divisors (see below), whose sum is σ = 235697472. Its totient is φ = 43647600.

The previous prime is 120030991. The next prime is 120031063. The reversal of 120031010 is 10130021.

It is a Curzon number.

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, 545486 + ... + 545705.

It is an arithmetic number, because the mean of its divisors is an integer number (14731092).

Almost surely, 2^120031010 is an apocalyptic number.

120031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120031010 is a deficient number, since it is larger than the sum of its proper divisors (115666462).

120031010 is a wasteful number, since it uses less digits than its factorization.

120031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091209.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 120031010 is about 10955.8664650497. The cubic root of 120031010 is about 493.2848985604.

Adding to 120031010 its reverse (10130021), we get a palindrome (130161031).

The spelling of 120031010 in words is "one hundred twenty million, thirty-one thousand, ten".