122326520045 has 4 divisors (see below), whose sum is σ = 146791824060. Its totient is φ = 97861216032.

The previous prime is 122326520011. The next prime is 122326520111. The reversal of 122326520045 is 540025623221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92487757924 + 29838762121 = 304118^2 + 172739^2 .

It is a cyclic number.

It is not a de Polignac number, because 122326520045 - 2⁸ = 122326519789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122326519993 and 122326520020.

It is a congruent number.

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, 12232652000 + ... + 12232652009.

It is an arithmetic number, because the mean of its divisors is an integer number (36697956015).

Almost surely, 2^122326520045 is an apocalyptic number.

It is an amenable number.

122326520045 is a deficient number, since it is larger than the sum of its proper divisors (24465304015).

122326520045 is an equidigital number, since it uses as much as digits as its factorization.

122326520045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24465304014.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 122326520045 in words is "one hundred twenty-two billion, three hundred twenty-six million, five hundred twenty thousand, forty-five".