1312114443 has 8 divisors (see below), whose sum is σ = 1750835856. Its totient is φ = 874068000.

The previous prime is 1312114421. The next prime is 1312114477. The reversal of 1312114443 is 3444112131.

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

It is not a de Polignac number, because 1312114443 - 2⁵ = 1312114411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1312114493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164188 + ... + 171993.

It is an arithmetic number, because the mean of its divisors is an integer number (218854482).

Almost surely, 2^1312114443 is an apocalyptic number.

1312114443 is a deficient number, since it is larger than the sum of its proper divisors (438721413).

1312114443 is a wasteful number, since it uses less digits than its factorization.

1312114443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337485.

The product of its digits is 1152, while the sum is 24.

The square root of 1312114443 is about 36223.1202824936. The cubic root of 1312114443 is about 1094.7725646780.

Adding to 1312114443 its reverse (3444112131), we get a palindrome (4756226574).

The spelling of 1312114443 in words is "one billion, three hundred twelve million, one hundred fourteen thousand, four hundred forty-three".