1299216114433 has 8 divisors (see below), whose sum is σ = 1330929945576. Its totient is φ = 1267503504000.

The previous prime is 1299216114377. The next prime is 1299216114451. The reversal of 1299216114433 is 3344116129921.

It can be written as a sum of positive squares in 4 ways, for example, as 189684638784 + 1109531475649 = 435528^2 + 1053343^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1299216114433 is a prime.

It is a super-2 number, since 2×1299216114433² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1299216114233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2072835 + ... + 2625847.

It is an arithmetic number, because the mean of its divisors is an integer number (166366243197).

Almost surely, 2^{1299216114433} is an apocalyptic number.

It is an amenable number.

1299216114433 is a deficient number, since it is larger than the sum of its proper divisors (31713831143).

1299216114433 is an equidigital number, since it uses as much as digits as its factorization.

1299216114433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610355.

The product of its digits is 279936, while the sum is 46.

The spelling of 1299216114433 in words is "one trillion, two hundred ninety-nine billion, two hundred sixteen million, one hundred fourteen thousand, four hundred thirty-three".