122310303623 has 2 divisors, whose sum is σ = 122310303624. Its totient is φ = 122310303622.

The previous prime is 122310303613. The next prime is 122310303637. The reversal of 122310303623 is 326303013221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (326303013221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122310303623 - 2¹⁶ = 122310238087 is a prime.

It is a super-2 number, since 2×122310303623² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 122310303592 and 122310303601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122310303613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61155151811 + 61155151812.

It is an arithmetic number, because the mean of its divisors is an integer number (61155151812).

Almost surely, 2^122310303623 is an apocalyptic number.

122310303623 is a deficient number, since it is larger than the sum of its proper divisors (1).

122310303623 is an equidigital number, since it uses as much as digits as its factorization.

122310303623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 122310303623 its reverse (326303013221), we get a palindrome (448613316844).

The spelling of 122310303623 in words is "one hundred twenty-two billion, three hundred ten million, three hundred three thousand, six hundred twenty-three".