122453331 has 64 divisors (see below), whose sum is σ = 221684736. Its totient is φ = 58544640.

The previous prime is 122453297. The next prime is 122453333. The reversal of 122453331 is 133354221.

It is not a de Polignac number, because 122453331 - 2¹⁵ = 122420563 is a prime.

It is a super-2 number, since 2×122453331² = 29989636545991122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122453333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 363195 + ... + 363531.

It is an arithmetic number, because the mean of its divisors is an integer number (3463824).

Almost surely, 2^122453331 is an apocalyptic number.

122453331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122453331 is a deficient number, since it is larger than the sum of its proper divisors (99231405).

122453331 is a wasteful number, since it uses less digits than its factorization.

122453331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 371 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 122453331 is about 11065.8633192354. The cubic root of 122453331 is about 496.5811170960.

It can be divided in two parts, 12245 and 3331, that added together give a triangular number (15576 = T₁₇₆).

The spelling of 122453331 in words is "one hundred twenty-two million, four hundred fifty-three thousand, three hundred thirty-one".