122310331 has 8 divisors (see below), whose sum is σ = 143693424. Its totient is φ = 102637920.

The previous prime is 122310319. The next prime is 122310413. The reversal of 122310331 is 133013221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122310331 - 2²¹ = 120213179 is a prime.

It is a super-2 number, since 2×122310331² = 29919634138659122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122310301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427516 + ... + 427801.

It is an arithmetic number, because the mean of its divisors is an integer number (17961678).

Almost surely, 2^122310331 is an apocalyptic number.

122310331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122310331 is a deficient number, since it is larger than the sum of its proper divisors (21383093).

122310331 is a wasteful number, since it uses less digits than its factorization.

122310331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855341.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 122310331 is about 11059.4001193555. The cubic root of 122310331 is about 496.3877406775.

Adding to 122310331 its reverse (133013221), we get a palindrome (255323552).

The spelling of 122310331 in words is "one hundred twenty-two million, three hundred ten thousand, three hundred thirty-one".