122080705 has 4 divisors (see below), whose sum is σ = 146496852. Its totient is φ = 97664560.

The previous prime is 122080669. The next prime is 122080727. The reversal of 122080705 is 507080221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507080221 = 1499 ⋅338279.

It can be written as a sum of positive squares in 2 ways, for example, as 56130064 + 65950641 = 7492^2 + 8121^2 .

It is not a de Polignac number, because 122080705 - 2¹¹ = 122078657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122080705.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12208066 + ... + 12208075.

It is an arithmetic number, because the mean of its divisors is an integer number (36624213).

Almost surely, 2^122080705 is an apocalyptic number.

It is an amenable number.

122080705 is a deficient number, since it is larger than the sum of its proper divisors (24416147).

122080705 is an equidigital number, since it uses as much as digits as its factorization.

122080705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24416146.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 122080705 is about 11049.0137568925. The cubic root of 122080705 is about 496.0769058364.

The spelling of 122080705 in words is "one hundred twenty-two million, eighty thousand, seven hundred five".