122707 has 4 divisors (see below), whose sum is σ = 132160. Its totient is φ = 113256.

The previous prime is 122701. The next prime is 122719. The reversal of 122707 is 707221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707221 = 43 ⋅16447.

It is not a de Polignac number, because 122707 - 2⁷ = 122579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122701) 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, 4707 + ... + 4732.

It is an arithmetic number, because the mean of its divisors is an integer number (33040).

2¹²²⁷⁰⁷ is an apocalyptic number.

122707 is a deficient number, since it is larger than the sum of its proper divisors (9453).

122707 is an equidigital number, since it uses as much as digits as its factorization.

122707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9452.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 122707 is about 350.2955894670. The cubic root of 122707 is about 49.6923779212.

Adding to 122707 its reverse (707221), we get a palindrome (829928).

The spelling of 122707 in words is "one hundred twenty-two thousand, seven hundred seven", and thus it is an iban number.