1313201032003 has 16 divisors (see below), whose sum is σ = 1602635304960. Its totient is φ = 1051729408800.

The previous prime is 1313201031973. The next prime is 1313201032019. The reversal of 1313201032003 is 3002301023131.

It is not a de Polignac number, because 1313201032003 - 2³⁷ = 1175762078531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313201032063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104331943 + ... + 104344528.

It is an arithmetic number, because the mean of its divisors is an integer number (100164706560).

Almost surely, 2^{1313201032003} is an apocalyptic number.

1313201032003 is a deficient number, since it is larger than the sum of its proper divisors (289434272957).

1313201032003 is a wasteful number, since it uses less digits than its factorization.

1313201032003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208676538.

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

Adding to 1313201032003 its reverse (3002301023131), we get a palindrome (4315502055134).

The spelling of 1313201032003 in words is "one trillion, three hundred thirteen billion, two hundred one million, thirty-two thousand, three".