122331827 has 4 divisors (see below), whose sum is σ = 122366976. Its totient is φ = 122296680.

The previous prime is 122331817. The next prime is 122331857. The reversal of 122331827 is 728133221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728133221 = 2251 ⋅323471.

It is a cyclic number.

It is not a de Polignac number, because 122331827 - 2¹⁸ = 122069683 is a prime.

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 122331827.

It is not an unprimeable number, because it can be changed into a prime (122331817) 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, 11699 + ... + 19532.

It is an arithmetic number, because the mean of its divisors is an integer number (30591744).

Almost surely, 2^122331827 is an apocalyptic number.

122331827 is a deficient number, since it is larger than the sum of its proper divisors (35149).

122331827 is an equidigital number, since it uses as much as digits as its factorization.

122331827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35148.

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

The square root of 122331827 is about 11060.3719196056. The cubic root of 122331827 is about 496.4168189675.

The spelling of 122331827 in words is "one hundred twenty-two million, three hundred thirty-one thousand, eight hundred twenty-seven".