122953419 has 6 divisors (see below), whose sum is σ = 177599396. Its totient is φ = 81968940.

The previous prime is 122953393. The next prime is 122953421. The reversal of 122953419 is 914359221.

It is not a de Polignac number, because 122953419 - 2¹³ = 122945227 is a prime.

It is a super-2 number, since 2×122953419² = 30235086487579122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122953429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6830737 + ... + 6830754.

Almost surely, 2^122953419 is an apocalyptic number.

122953419 is a deficient number, since it is larger than the sum of its proper divisors (54645977).

122953419 is a wasteful number, since it uses less digits than its factorization.

122953419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13661497 (or 13661494 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 122953419 is about 11088.4362738846. The cubic root of 122953419 is about 497.2561959542.

The spelling of 122953419 in words is "one hundred twenty-two million, nine hundred fifty-three thousand, four hundred nineteen".