1311412299 has 8 divisors (see below), whose sum is σ = 1753116672. Its totient is φ = 871991400.

The previous prime is 1311412273. The next prime is 1311412309. The reversal of 1311412299 is 9922141131.

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

It is not a de Polignac number, because 1311412299 - 2¹⁶ = 1311346763 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1311412259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569527 + ... + 571824.

It is an arithmetic number, because the mean of its divisors is an integer number (219139584).

Almost surely, 2^1311412299 is an apocalyptic number.

1311412299 is a deficient number, since it is larger than the sum of its proper divisors (441704373).

1311412299 is a wasteful number, since it uses less digits than its factorization.

1311412299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141737.

The product of its digits is 3888, while the sum is 33.

The square root of 1311412299 is about 36213.4270540638. The cubic root of 1311412299 is about 1094.5772501237.

The spelling of 1311412299 in words is "one billion, three hundred eleven million, four hundred twelve thousand, two hundred ninety-nine".