122984351 has 8 divisors (see below), whose sum is σ = 140787744. Its totient is φ = 105239520.

The previous prime is 122984339. The next prime is 122984353. The reversal of 122984351 is 153489221.

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

It is a cyclic number.

It is not a de Polignac number, because 122984351 - 2¹⁰ = 122983327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122984353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10040 + ... + 18621.

It is an arithmetic number, because the mean of its divisors is an integer number (17598468).

Almost surely, 2^122984351 is an apocalyptic number.

122984351 is a deficient number, since it is larger than the sum of its proper divisors (17803393).

122984351 is an equidigital number, since it uses as much as digits as its factorization.

122984351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29281.

The product of its digits is 17280, while the sum is 35.

The square root of 122984351 is about 11089.8309725622. The cubic root of 122984351 is about 497.2978915251.

The spelling of 122984351 in words is "one hundred twenty-two million, nine hundred eighty-four thousand, three hundred fifty-one".