122808193041 has 4 divisors (see below), whose sum is σ = 163744257392. Its totient is φ = 81872128692.

The previous prime is 122808193009. The next prime is 122808193049. The reversal of 122808193041 is 140391808221.

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 not a de Polignac number, because 122808193041 - 2⁵ = 122808193009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122808193049) 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, 20468032171 + ... + 20468032176.

It is an arithmetic number, because the mean of its divisors is an integer number (40936064348).

Almost surely, 2^122808193041 is an apocalyptic number.

It is an amenable number.

122808193041 is a deficient number, since it is larger than the sum of its proper divisors (40936064351).

122808193041 is an equidigital number, since it uses as much as digits as its factorization.

122808193041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40936064350.

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 122808193041 in words is "one hundred twenty-two billion, eight hundred eight million, one hundred ninety-three thousand, forty-one".