13331144211 has 32 divisors (see below), whose sum is σ = 23327232000. Its totient is φ = 6560779680.

The previous prime is 13331144207. The next prime is 13331144213. The reversal of 13331144211 is 11244113331.

It is a happy number.

It is not a de Polignac number, because 13331144211 - 2² = 13331144207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13331144213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1514311 + ... + 1523088.

It is an arithmetic number, because the mean of its divisors is an integer number (728976000).

Almost surely, 2^13331144211 is an apocalyptic number.

13331144211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13331144211 is a deficient number, since it is larger than the sum of its proper divisors (9996087789).

13331144211 is a wasteful number, since it uses less digits than its factorization.

13331144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037439.

The product of its digits is 864, while the sum is 24.

Adding to 13331144211 its reverse (11244113331), we get a palindrome (24575257542).

The spelling of 13331144211 in words is "thirteen billion, three hundred thirty-one million, one hundred forty-four thousand, two hundred eleven".