122860307 has 4 divisors (see below), whose sum is σ = 125178480. Its totient is φ = 120542136.

The previous prime is 122860301. The next prime is 122860321. The reversal of 122860307 is 703068221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 703068221 = 1019 ⋅689959.

It is a cyclic number.

It is not a de Polignac number, because 122860307 - 2¹⁴ = 122843923 is a prime.

It is a super-2 number, since 2×122860307² = 30189310072268498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122860307.

It is not an unprimeable number, because it can be changed into a prime (122860301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159007 + ... + 1159112.

It is an arithmetic number, because the mean of its divisors is an integer number (31294620).

Almost surely, 2^122860307 is an apocalyptic number.

122860307 is a deficient number, since it is larger than the sum of its proper divisors (2318173).

122860307 is an equidigital number, since it uses as much as digits as its factorization.

122860307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318172.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 122860307 is about 11084.2368704390. The cubic root of 122860307 is about 497.1306410573.

The spelling of 122860307 in words is "one hundred twenty-two million, eight hundred sixty thousand, three hundred seven".