13012233003 has 48 divisors (see below), whose sum is σ = 24452153856. Its totient is φ = 6465697920.

The previous prime is 13012232983. The next prime is 13012233019. The reversal of 13012233003 is 30033221031.

It is not a de Polignac number, because 13012233003 - 2⁹ = 13012232491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13012233103) 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 47 ways as a sum of consecutive naturals, for example, 392250 + ... + 424127.

It is an arithmetic number, because the mean of its divisors is an integer number (509419872).

Almost surely, 2^13012233003 is an apocalyptic number.

13012233003 is a deficient number, since it is larger than the sum of its proper divisors (11439920853).

13012233003 is a wasteful number, since it uses less digits than its factorization.

13012233003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816424 (or 816421 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13012233003 its reverse (30033221031), we get a palindrome (43045454034).

The spelling of 13012233003 in words is "thirteen billion, twelve million, two hundred thirty-three thousand, three".