1313232332003 has 4 divisors (see below), whose sum is σ = 1313333107128. Its totient is φ = 1313131556880.

The previous prime is 1313232331997. The next prime is 1313232332063. The reversal of 1313232332003 is 3002332323131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1313232332003 - 2³⁰ = 1312158590179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313232332063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50368013 + ... + 50394078.

It is an arithmetic number, because the mean of its divisors is an integer number (328333276782).

Almost surely, 2^{1313232332003} is an apocalyptic number.

1313232332003 is a deficient number, since it is larger than the sum of its proper divisors (100775125).

1313232332003 is a wasteful number, since it uses less digits than its factorization.

1313232332003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100775124.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1313232332003 its reverse (3002332323131), we get a palindrome (4315564655134).

The spelling of 1313232332003 in words is "one trillion, three hundred thirteen billion, two hundred thirty-two million, three hundred thirty-two thousand, three".