1312114444 has 12 divisors (see below), whose sum is σ = 2296673568. Its totient is φ = 655922000.

The previous prime is 1312114421. The next prime is 1312114477. The reversal of 1312114444 is 4444112131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10132 + ... + 52219.

It is an arithmetic number, because the mean of its divisors is an integer number (191389464).

Almost surely, 2^1312114444 is an apocalyptic number.

It is an amenable number.

1312114444 is a deficient number, since it is larger than the sum of its proper divisors (984559124).

1312114444 is a wasteful number, since it uses less digits than its factorization.

1312114444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67616 (or 67614 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 1312114444 is about 36223.1202962969. The cubic root of 1312114444 is about 1094.7725649561.

Adding to 1312114444 its reverse (4444112131), we get a palindrome (5756226575).

The spelling of 1312114444 in words is "one billion, three hundred twelve million, one hundred fourteen thousand, four hundred forty-four".