122426411 has 4 divisors (see below), whose sum is σ = 123901512. Its totient is φ = 120951312.

The previous prime is 122426389. The next prime is 122426413. The reversal of 122426411 is 114624221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122426411 - 2¹⁸ = 122164267 is a prime.

It is a super-3 number, since 3×122426411³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122426413) 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, 737426 + ... + 737591.

It is an arithmetic number, because the mean of its divisors is an integer number (30975378).

Almost surely, 2^122426411 is an apocalyptic number.

122426411 is a deficient number, since it is larger than the sum of its proper divisors (1475101).

122426411 is an equidigital number, since it uses as much as digits as its factorization.

122426411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475100.

The product of its digits is 768, while the sum is 23.

The square root of 122426411 is about 11064.6468990203. The cubic root of 122426411 is about 496.5447251545.

The spelling of 122426411 in words is "one hundred twenty-two million, four hundred twenty-six thousand, four hundred eleven".