123333112241 has 2 divisors, whose sum is σ = 123333112242. Its totient is φ = 123333112240.

The previous prime is 123333112229. The next prime is 123333112277. The reversal of 123333112241 is 142211333321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123144846400 + 188265841 = 350920^2 + 13721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123333112241 is a prime.

It is a super-2 number, since 2×123333112241² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123333112241.

It is not a weakly prime, because it can be changed into another prime (123333102241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61666556120 + 61666556121.

It is an arithmetic number, because the mean of its divisors is an integer number (61666556121).

Almost surely, 2^123333112241 is an apocalyptic number.

It is an amenable number.

123333112241 is a deficient number, since it is larger than the sum of its proper divisors (1).

123333112241 is an equidigital number, since it uses as much as digits as its factorization.

123333112241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

Adding to 123333112241 its reverse (142211333321), we get a palindrome (265544445562).

The spelling of 123333112241 in words is "one hundred twenty-three billion, three hundred thirty-three million, one hundred twelve thousand, two hundred forty-one".