122315373 has 8 divisors (see below), whose sum is σ = 181208000. Its totient is φ = 81543564.

The previous prime is 122315371. The next prime is 122315383. The reversal of 122315373 is 373513221.

122315373 is a `hidden beast` number, since 122 + 3 + 1 + 537 + 3 = 666.

It is not a de Polignac number, because 122315373 - 2¹ = 122315371 is a prime.

It is a super-2 number, since 2×122315373² = 29922100944258258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4530199 = 122315373 / (1 + 2 + 2 + 3 + 1 + 5 + 3 + 7 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122315371) 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, 2265073 + ... + 2265126.

It is an arithmetic number, because the mean of its divisors is an integer number (22651000).

Almost surely, 2^122315373 is an apocalyptic number.

It is an amenable number.

122315373 is a deficient number, since it is larger than the sum of its proper divisors (58892627).

122315373 is an equidigital number, since it uses as much as digits as its factorization.

122315373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530208 (or 4530202 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 122315373 is about 11059.6280678873. The cubic root of 122315373 is about 496.3945614494.

Adding to 122315373 its reverse (373513221), we get a palindrome (495828594).

The spelling of 122315373 in words is "one hundred twenty-two million, three hundred fifteen thousand, three hundred seventy-three".