1233321121339 has 2 divisors, whose sum is σ = 1233321121340. Its totient is φ = 1233321121338.

The previous prime is 1233321121309. The next prime is 1233321121363. The reversal of 1233321121339 is 9331211233321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1233321121339 - 2³¹ = 1231173637691 is a prime.

It is a super-2 number, since 2×1233321121339² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1233321121309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616660560669 + 616660560670.

It is an arithmetic number, because the mean of its divisors is an integer number (616660560670).

Almost surely, 2^{1233321121339} is an apocalyptic number.

1233321121339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233321121339 is an equidigital number, since it uses as much as digits as its factorization.

1233321121339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 34.

The spelling of 1233321121339 in words is "one trillion, two hundred thirty-three billion, three hundred twenty-one million, one hundred twenty-one thousand, three hundred thirty-nine".