123122005220297 has 4 divisors (see below), whose sum is σ = 123188164279236. Its totient is φ = 123055846161360.

The previous prime is 123122005220213. The next prime is 123122005220311. The reversal of 123122005220297 is 792022500221321.

It is a happy number.

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 2853518263696 + 120268486956601 = 1689236^2 + 10966699^2 .

It is a cyclic number.

It is not a de Polignac number, because 123122005220297 - 2¹⁰ = 123122005219273 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 123122005220297.

It is not an unprimeable number, because it can be changed into a prime (123122005120297) 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, 33079526678 + ... + 33079530399.

It is an arithmetic number, because the mean of its divisors is an integer number (30797041069809).

Almost surely, 2^{123122005220297} is an apocalyptic number.

It is an amenable number.

123122005220297 is a deficient number, since it is larger than the sum of its proper divisors (66159058939).

123122005220297 is an equidigital number, since it uses as much as digits as its factorization.

123122005220297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66159058938.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 123122005220297 in words is "one hundred twenty-three trillion, one hundred twenty-two billion, five million, two hundred twenty thousand, two hundred ninety-seven".