120422313 has 12 divisors (see below), whose sum is σ = 189756528. Its totient is φ = 72983160.

The previous prime is 120422311. The next prime is 120422327. The reversal of 120422313 is 313224021.

It is not a de Polignac number, because 120422313 - 2¹ = 120422311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120422311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 608095 + ... + 608292.

It is an arithmetic number, because the mean of its divisors is an integer number (15813044).

Almost surely, 2^120422313 is an apocalyptic number.

It is an amenable number.

120422313 is a deficient number, since it is larger than the sum of its proper divisors (69334215).

120422313 is a wasteful number, since it uses less digits than its factorization.

120422313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216404 (or 1216401 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120422313 is about 10973.7100836499. The cubic root of 120422313 is about 493.8203559840.

Adding to 120422313 its reverse (313224021), we get a palindrome (433646334).

The spelling of 120422313 in words is "one hundred twenty million, four hundred twenty-two thousand, three hundred thirteen".