1233444410413 has 2 divisors, whose sum is σ = 1233444410414. Its totient is φ = 1233444410412.

The previous prime is 1233444410411. The next prime is 1233444410449. The reversal of 1233444410413 is 3140144443321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 763339458249 + 470104952164 = 873693^2 + 685642^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233444410413 - 2¹ = 1233444410411 is a prime.

It is a super-2 number, since 2×1233444410413² (a number of 25 digits) contains 22 as substring.

Together with 1233444410411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233444410411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616722205206 + 616722205207.

It is an arithmetic number, because the mean of its divisors is an integer number (616722205207).

Almost surely, 2^{1233444410413} is an apocalyptic number.

It is an amenable number.

1233444410413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233444410413 is an equidigital number, since it uses as much as digits as its factorization.

1233444410413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 1233444410413 its reverse (3140144443321), we get a palindrome (4373588853734).

The spelling of 1233444410413 in words is "one trillion, two hundred thirty-three billion, four hundred forty-four million, four hundred ten thousand, four hundred thirteen".