122966623 has 8 divisors (see below), whose sum is σ = 132525008. Its totient is φ = 113422464.

The previous prime is 122966603. The next prime is 122966629. The reversal of 122966623 is 326669221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122966623 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 (122966629) 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, 20440 + ... + 25762.

It is an arithmetic number, because the mean of its divisors is an integer number (16565626).

Almost surely, 2^122966623 is an apocalyptic number.

122966623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122966623 is a deficient number, since it is larger than the sum of its proper divisors (9558385).

122966623 is a wasteful number, since it uses less digits than its factorization.

122966623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113.

The product of its digits is 46656, while the sum is 37.

The square root of 122966623 is about 11089.0316529443. The cubic root of 122966623 is about 497.2739954749.

It can be divided in two parts, 122 and 966623, that added together give a triangular number (966745 = T₁₃₉₀).

The spelling of 122966623 in words is "one hundred twenty-two million, nine hundred sixty-six thousand, six hundred twenty-three".