1312120044332 has 12 divisors (see below), whose sum is σ = 2308232121216. Its totient is φ = 652625152560.

The previous prime is 1312120044331. The next prime is 1312120044341. The reversal of 1312120044332 is 2334400212131.

It is not an unprimeable number, because it can be changed into a prime (1312120044331) 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 3 ways as a sum of consecutive naturals, for example, 858716543 + ... + 858718070.

It is an arithmetic number, because the mean of its divisors is an integer number (192352676768).

Almost surely, 2^{1312120044332} is an apocalyptic number.

It is an amenable number.

1312120044332 is a deficient number, since it is larger than the sum of its proper divisors (996112076884).

1312120044332 is a wasteful number, since it uses less digits than its factorization.

1312120044332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717434808 (or 1717434806 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1312120044332 its reverse (2334400212131), we get a palindrome (3646520256463).

The spelling of 1312120044332 in words is "one trillion, three hundred twelve billion, one hundred twenty million, forty-four thousand, three hundred thirty-two".