122342827 has 4 divisors (see below), whose sum is σ = 122598720. Its totient is φ = 122086936.

The previous prime is 122342821. The next prime is 122342861. The reversal of 122342827 is 728243221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728243221 = 13229 ⋅55049.

It is a cyclic number.

It is not a de Polignac number, because 122342827 - 2⁷ = 122342699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122342821) 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, 127228 + ... + 128185.

It is an arithmetic number, because the mean of its divisors is an integer number (30649680).

Almost surely, 2^122342827 is an apocalyptic number.

122342827 is a deficient number, since it is larger than the sum of its proper divisors (255893).

122342827 is an equidigital number, since it uses as much as digits as its factorization.

122342827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255892.

The product of its digits is 10752, while the sum is 31.

The square root of 122342827 is about 11060.8691792282. The cubic root of 122342827 is about 496.4316976830.

The spelling of 122342827 in words is "one hundred twenty-two million, three hundred forty-two thousand, eight hundred twenty-seven".