122080949 has 4 divisors (see below), whose sum is σ = 124678464. Its totient is φ = 119483436.

The previous prime is 122080943. The next prime is 122080951. The reversal of 122080949 is 949080221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 949080221 = 31 ⋅30615491.

It is a cyclic number.

It is not a de Polignac number, because 122080949 - 2²⁴ = 105303733 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122080943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298687 + ... + 1298780.

It is an arithmetic number, because the mean of its divisors is an integer number (31169616).

Almost surely, 2^122080949 is an apocalyptic number.

It is an amenable number.

122080949 is a deficient number, since it is larger than the sum of its proper divisors (2597515).

122080949 is an equidigital number, since it uses as much as digits as its factorization.

122080949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597514.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 122080949 is about 11049.0247985965. The cubic root of 122080949 is about 496.0772363355.

The spelling of 122080949 in words is "one hundred twenty-two million, eighty thousand, nine hundred forty-nine".