13330031203 has 4 divisors (see below), whose sum is σ = 13331190280. Its totient is φ = 13328872128.

The previous prime is 13330031137. The next prime is 13330031213. The reversal of 13330031203 is 30213003331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30213003331 = 7 ⋅4316143333.

It is a cyclic number.

It is not a de Polignac number, because 13330031203 - 2⁹ = 13330030691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13330031213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562113 + ... + 585346.

It is an arithmetic number, because the mean of its divisors is an integer number (3332797570).

Almost surely, 2^13330031203 is an apocalyptic number.

13330031203 is a deficient number, since it is larger than the sum of its proper divisors (1159077).

13330031203 is a wasteful number, since it uses less digits than its factorization.

13330031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159076.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13330031203 its reverse (30213003331), we get a palindrome (43543034534).

The spelling of 13330031203 in words is "thirteen billion, three hundred thirty million, thirty-one thousand, two hundred three".