13111364 has 48 divisors (see below), whose sum is σ = 27646080. Its totient is φ = 5322240.

The previous prime is 13111363. The next prime is 13111367. The reversal of 13111364 is 46311131.

It is not an unprimeable number, because it can be changed into a prime (13111363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54284 + ... + 54524.

It is an arithmetic number, because the mean of its divisors is an integer number (575960).

Almost surely, 2^13111364 is an apocalyptic number.

13111364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13111364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13823040).

13111364 is an abundant number, since it is smaller than the sum of its proper divisors (14534716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13111364 is a wasteful number, since it uses less digits than its factorization.

13111364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 216, while the sum is 20.

The square root of 13111364 is about 3620.9617506955. The cubic root of 13111364 is about 235.8029812173.

Adding to 13111364 its reverse (46311131), we get a palindrome (59422495).

The spelling of 13111364 in words is "thirteen million, one hundred eleven thousand, three hundred sixty-four".