122397821303 has 2 divisors, whose sum is σ = 122397821304. Its totient is φ = 122397821302.

The previous prime is 122397821279. The next prime is 122397821311. The reversal of 122397821303 is 303128793221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122397821303 - 2⁶ = 122397821239 is a prime.

It is a super-2 number, since 2×122397821303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122397821333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61198910651 + 61198910652.

It is an arithmetic number, because the mean of its divisors is an integer number (61198910652).

Almost surely, 2^122397821303 is an apocalyptic number.

122397821303 is a deficient number, since it is larger than the sum of its proper divisors (1).

122397821303 is an equidigital number, since it uses as much as digits as its factorization.

122397821303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 122397821303 in words is "one hundred twenty-two billion, three hundred ninety-seven million, eight hundred twenty-one thousand, three hundred three".