1313212132003 has 8 divisors (see below), whose sum is σ = 1318836193920. Its totient is φ = 1307593568640.

The previous prime is 1313212131937. The next prime is 1313212132031. The reversal of 1313212132003 is 3002312123131.

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-1313212132003 is a prime.

It is a super-2 number, since 2×1313212132003² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313212132033) 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 7 ways as a sum of consecutive naturals, for example, 895603 + ... + 1851628.

It is an arithmetic number, because the mean of its divisors is an integer number (164854524240).

Almost surely, 2^{1313212132003} is an apocalyptic number.

1313212132003 is a deficient number, since it is larger than the sum of its proper divisors (5624061917).

1313212132003 is a wasteful number, since it uses less digits than its factorization.

1313212132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749277.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1313212132003 its reverse (3002312123131), we get a palindrome (4315524255134).

The spelling of 1313212132003 in words is "one trillion, three hundred thirteen billion, two hundred twelve million, one hundred thirty-two thousand, three".