13110100 has 18 divisors (see below), whose sum is σ = 28449134. Its totient is φ = 5244000.

The previous prime is 13110089. The next prime is 13110101. The reversal of 13110100 is 101131.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 620944 + 12489156 = 788^2 + 3534^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65451 + ... + 65650.

Almost surely, 2^13110100 is an apocalyptic number.

13110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110100 is an abundant number, since it is smaller than the sum of its proper divisors (15339034).

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

13110100 is a wasteful number, since it uses less digits than its factorization.

13110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131115 (or 131108 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 13110100 is about 3620.7872072244. The cubic root of 13110100 is about 235.7954034513.

Adding to 13110100 its reverse (101131), we get a palindrome (13211231).

The spelling of 13110100 in words is "thirteen million, one hundred ten thousand, one hundred".