13312101 has 16 divisors (see below), whose sum is σ = 20206080. Its totient is φ = 7716720.

The previous prime is 13312093. The next prime is 13312109. The reversal of 13312101 is 10121331.

It is an interprime number because it is at equal distance from previous prime (13312093) and next prime (13312109).

It is not a de Polignac number, because 13312101 - 2³ = 13312093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312109) 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, 8011 + ... + 9528.

It is an arithmetic number, because the mean of its divisors is an integer number (1262880).

Almost surely, 2^13312101 is an apocalyptic number.

13312101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13312101 is a deficient number, since it is larger than the sum of its proper divisors (6893979).

13312101 is a wasteful number, since it uses less digits than its factorization.

13312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17576.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 13312101 is about 3648.5752013629. The cubic root of 13312101 is about 237.0002848543. Note that the first 3 decimals are identical.

Adding to 13312101 its reverse (10121331), we get a palindrome (23433432).

The spelling of 13312101 in words is "thirteen million, three hundred twelve thousand, one hundred one".