13813110 has 48 divisors (see below), whose sum is σ = 37481184. Its totient is φ = 3522816.

The previous prime is 13813097. The next prime is 13813123. The reversal of 13813110 is 1131831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13813097) and next prime (13813123).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1267 + ... + 5406.

It is an arithmetic number, because the mean of its divisors is an integer number (780858).

Almost surely, 2^13813110 is an apocalyptic number.

13813110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13813110 is an abundant number, since it is smaller than the sum of its proper divisors (23668074).

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

13813110 is a wasteful number, since it uses less digits than its factorization.

13813110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6706 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 13813110 is about 3716.5992520044. The cubic root of 13813110 is about 239.9369626110.

Adding to 13813110 its reverse (1131831), we get a palindrome (14944941).

The spelling of 13813110 in words is "thirteen million, eight hundred thirteen thousand, one hundred ten".