13331212303 has 8 divisors (see below), whose sum is σ = 14218435872. Its totient is φ = 12455437056.

The previous prime is 13331212277. The next prime is 13331212319. The reversal of 13331212303 is 30321213331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13331212303 - 2³³ = 4741277711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331212343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2859675 + ... + 2864332.

It is an arithmetic number, because the mean of its divisors is an integer number (1777304484).

Almost surely, 2^13331212303 is an apocalyptic number.

13331212303 is a deficient number, since it is larger than the sum of its proper divisors (887223569).

13331212303 is a wasteful number, since it uses less digits than its factorization.

13331212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724161.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13331212303 its reverse (30321213331), we get a palindrome (43652425634).

The spelling of 13331212303 in words is "thirteen billion, three hundred thirty-one million, two hundred twelve thousand, three hundred three".