120312034 has 32 divisors (see below), whose sum is σ = 193489920. Its totient is φ = 55983312.

The previous prime is 120312019. The next prime is 120312061. The reversal of 120312034 is 430213021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120311999 and 120312017.

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, 317257 + ... + 317635.

It is an arithmetic number, because the mean of its divisors is an integer number (6046560).

Almost surely, 2^120312034 is an apocalyptic number.

120312034 is a deficient number, since it is larger than the sum of its proper divisors (73177886).

120312034 is a wasteful number, since it uses less digits than its factorization.

120312034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120312034 is about 10968.6842419681. The cubic root of 120312034 is about 493.6695681834.

Adding to 120312034 its reverse (430213021), we get a palindrome (550525055).

The spelling of 120312034 in words is "one hundred twenty million, three hundred twelve thousand, thirty-four".