122351973 has 16 divisors (see below), whose sum is σ = 170488320. Its totient is φ = 77902704.

The previous prime is 122351939. The next prime is 122351981. The reversal of 122351973 is 379153221.

It is not a de Polignac number, because 122351973 - 2⁹ = 122351461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122351903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76698 + ... + 78276.

It is an arithmetic number, because the mean of its divisors is an integer number (10655520).

Almost surely, 2^122351973 is an apocalyptic number.

It is an amenable number.

122351973 is a deficient number, since it is larger than the sum of its proper divisors (48136347).

122351973 is a wasteful number, since it uses less digits than its factorization.

122351973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728.

The product of its digits is 11340, while the sum is 33.

The square root of 122351973 is about 11061.2826109814. The cubic root of 122351973 is about 496.4440679796. Note that the first 3 decimals are identical.

The spelling of 122351973 in words is "one hundred twenty-two million, three hundred fifty-one thousand, nine hundred seventy-three".