120122315 has 8 divisors (see below), whose sum is σ = 145282560. Its totient is φ = 95340672.

The previous prime is 120122311. The next prime is 120122341. The reversal of 120122315 is 513221021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120122315 - 2² = 120122311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120122293 and 120122302.

It is not an unprimeable number, because it can be changed into a prime (120122311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93950 + ... + 95219.

It is an arithmetic number, because the mean of its divisors is an integer number (18160320).

Almost surely, 2^120122315 is an apocalyptic number.

120122315 is a deficient number, since it is larger than the sum of its proper divisors (25160245).

120122315 is a wasteful number, since it uses less digits than its factorization.

120122315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189301.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 120122315 is about 10960.0326185646. The cubic root of 120122315 is about 493.4099439197.

Adding to 120122315 its reverse (513221021), we get a palindrome (633343336).

The spelling of 120122315 in words is "one hundred twenty million, one hundred twenty-two thousand, three hundred fifteen".