122111330303 has 2 divisors, whose sum is σ = 122111330304. Its totient is φ = 122111330302.

The previous prime is 122111330227. The next prime is 122111330309. The reversal of 122111330303 is 303033111221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122111330303 - 2¹⁰ = 122111329279 is a prime.

It is a super-2 number, since 2×122111330303² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122111330309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055665151 + 61055665152.

It is an arithmetic number, because the mean of its divisors is an integer number (61055665152).

Almost surely, 2^122111330303 is an apocalyptic number.

122111330303 is a deficient number, since it is larger than the sum of its proper divisors (1).

122111330303 is an equidigital number, since it uses as much as digits as its factorization.

122111330303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 122111330303 its reverse (303033111221), we get a palindrome (425144441524).

The spelling of 122111330303 in words is "one hundred twenty-two billion, one hundred eleven million, three hundred thirty thousand, three hundred three".