13428101 has 2 divisors, whose sum is σ = 13428102. Its totient is φ = 13428100.

The previous prime is 13428097. The next prime is 13428109. The reversal of 13428101 is 10182431.

13428101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7672900 + 5755201 = 2770^2 + 2399^2 .

It is a cyclic number.

It is not a de Polignac number, because 13428101 - 2² = 13428097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13428109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6714050 + 6714051.

It is an arithmetic number, because the mean of its divisors is an integer number (6714051).

Almost surely, 2^13428101 is an apocalyptic number.

It is an amenable number.

13428101 is a deficient number, since it is larger than the sum of its proper divisors (1).

13428101 is an equidigital number, since it uses as much as digits as its factorization.

13428101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 13428101 is about 3664.4373374367. The cubic root of 13428101 is about 237.6866919895.

The spelling of 13428101 in words is "thirteen million, four hundred twenty-eight thousand, one hundred one".