1312012330003 has 8 divisors (see below), whose sum is σ = 1325658039200. Its totient is φ = 1298395873728.

The previous prime is 1312012329983. The next prime is 1312012330117. The reversal of 1312012330003 is 3000332102131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312012330003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1312012330903) 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, 7223058 + ... + 7402471.

It is an arithmetic number, because the mean of its divisors is an integer number (165707254900).

Almost surely, 2^{1312012330003} is an apocalyptic number.

1312012330003 is a deficient number, since it is larger than the sum of its proper divisors (13645709197).

1312012330003 is a wasteful number, since it uses less digits than its factorization.

1312012330003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626461.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1312012330003 its reverse (3000332102131), we get a palindrome (4312344432134).

The spelling of 1312012330003 in words is "one trillion, three hundred twelve billion, twelve million, three hundred thirty thousand, three".