120312322 has 16 divisors (see below), whose sum is σ = 197016120. Its totient is φ = 54767232.

The previous prime is 120312289. The next prime is 120312359. The reversal of 120312322 is 223213021.

It can be written as a sum of positive squares in 4 ways, for example, as 102596641 + 17715681 = 10129^2 + 4209^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120312296 and 120312305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29797 + ... + 33592.

Almost surely, 2^120312322 is an apocalyptic number.

120312322 is a deficient number, since it is larger than the sum of its proper divisors (76703798).

120312322 is a wasteful number, since it uses less digits than its factorization.

120312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63477.

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

The square root of 120312322 is about 10968.6973702441. The cubic root of 120312322 is about 493.6699620945.

Adding to 120312322 its reverse (223213021), we get a palindrome (343525343).

The spelling of 120312322 in words is "one hundred twenty million, three hundred twelve thousand, three hundred twenty-two".