13312003111 has 32 divisors (see below), whose sum is σ = 14979096576. Its totient is φ = 11728800000.

The previous prime is 13312003097. The next prime is 13312003127. The reversal of 13312003111 is 11130021331.

It is a cyclic number.

It is not a de Polignac number, because 13312003111 - 2¹³ = 13311994919 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 (13312003811) 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, 12246010 + ... + 12247096.

It is an arithmetic number, because the mean of its divisors is an integer number (468096768).

Almost surely, 2^13312003111 is an apocalyptic number.

13312003111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13312003111 is a deficient number, since it is larger than the sum of its proper divisors (1667093465).

13312003111 is a wasteful number, since it uses less digits than its factorization.

13312003111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13312003111 its reverse (11130021331), we get a palindrome (24442024442).

The spelling of 13312003111 in words is "thirteen billion, three hundred twelve million, three thousand, one hundred eleven".