122193580273 has 4 divisors (see below), whose sum is σ = 128624821360. Its totient is φ = 115762339188.

The previous prime is 122193580259. The next prime is 122193580279. The reversal of 122193580273 is 372085391221.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122193580273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122193580279) 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, 3215620515 + ... + 3215620552.

It is an arithmetic number, because the mean of its divisors is an integer number (32156205340).

Almost surely, 2^122193580273 is an apocalyptic number.

It is an amenable number.

122193580273 is a deficient number, since it is larger than the sum of its proper divisors (6431241087).

122193580273 is an equidigital number, since it uses as much as digits as its factorization.

122193580273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6431241086.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 122193580273 in words is "one hundred twenty-two billion, one hundred ninety-three million, five hundred eighty thousand, two hundred seventy-three".