122377273 has 12 divisors (see below), whose sum is σ = 129722740. Its totient is φ = 115416576.

The previous prime is 122377253. The next prime is 122377279. The reversal of 122377273 is 372773221.

It can be written as a sum of positive squares in 2 ways, for example, as 86341264 + 36036009 = 9292^2 + 6003^2 .

It is a de Polignac number, because none of the positive numbers 2^k-122377273 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122377279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37033 + ... + 40201.

Almost surely, 2^122377273 is an apocalyptic number.

It is an amenable number.

122377273 is a deficient number, since it is larger than the sum of its proper divisors (7345467).

122377273 is an equidigital number, since it uses as much as digits as its factorization.

122377273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3265 counting only the distinct ones).

The product of its digits is 24696, while the sum is 34.

The square root of 122377273 is about 11062.4261805447. The cubic root of 122377273 is about 496.4782839360.

The spelling of 122377273 in words is "one hundred twenty-two million, three hundred seventy-seven thousand, two hundred seventy-three".