1312003113299 has 4 divisors (see below), whose sum is σ = 1333511361120. Its totient is φ = 1290494865480.

The previous prime is 1312003113233. The next prime is 1312003113301. The reversal of 1312003113299 is 9923113002131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1312003113299 - 2³⁶ = 1243283636563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312003115299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10754123819 + ... + 10754123940.

It is an arithmetic number, because the mean of its divisors is an integer number (333377840280).

Almost surely, 2^{1312003113299} is an apocalyptic number.

1312003113299 is a deficient number, since it is larger than the sum of its proper divisors (21508247821).

1312003113299 is an equidigital number, since it uses as much as digits as its factorization.

1312003113299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21508247820.

The product of its (nonzero) digits is 8748, while the sum is 35.

The spelling of 1312003113299 in words is "one trillion, three hundred twelve billion, three million, one hundred thirteen thousand, two hundred ninety-nine".