13244101 has 4 divisors (see below), whose sum is σ = 14262892. Its totient is φ = 12225312.

The previous prime is 13244087. The next prime is 13244123. The reversal of 13244101 is 10144231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 641601 + 12602500 = 801^2 + 3550^2 .

It is a cyclic number.

It is not a de Polignac number, because 13244101 - 2⁷ = 13243973 is a prime.

It is a super-2 number, since 2×13244101² = 350812422596402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509376 + ... + 509401.

It is an arithmetic number, because the mean of its divisors is an integer number (3565723).

Almost surely, 2^13244101 is an apocalyptic number.

It is an amenable number.

13244101 is a deficient number, since it is larger than the sum of its proper divisors (1018791).

13244101 is a wasteful number, since it uses less digits than its factorization.

13244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018790.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 13244101 is about 3639.2445644666. The cubic root of 13244101 is about 236.5960526839.

Adding to 13244101 its reverse (10144231), we get a palindrome (23388332).

The spelling of 13244101 in words is "thirteen million, two hundred forty-four thousand, one hundred one".