12333342457 has 2 divisors, whose sum is σ = 12333342458. Its totient is φ = 12333342456.

The previous prime is 12333342449. The next prime is 12333342547. The reversal of 12333342457 is 75424333321.

Together with next prime (12333342547) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7943087376 + 4390255081 = 89124^2 + 66259^2 .

It is a cyclic number.

It is not a de Polignac number, because 12333342457 - 2³ = 12333342449 is a prime.

It is a super-2 number, since 2×12333342457² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12333342557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166671228 + 6166671229.

It is an arithmetic number, because the mean of its divisors is an integer number (6166671229).

Almost surely, 2^12333342457 is an apocalyptic number.

It is an amenable number.

12333342457 is a deficient number, since it is larger than the sum of its proper divisors (1).

12333342457 is an equidigital number, since it uses as much as digits as its factorization.

12333342457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 37.

Adding to 12333342457 its reverse (75424333321), we get a palindrome (87757675778).

The spelling of 12333342457 in words is "twelve billion, three hundred thirty-three million, three hundred forty-two thousand, four hundred fifty-seven".