134969201 has 2 divisors, whose sum is σ = 134969202. Its totient is φ = 134969200.

The previous prime is 134969147. The next prime is 134969203. The reversal of 134969201 is 102969431.

134969201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132250000 + 2719201 = 11500^2 + 1649^2 .

It is a cyclic number.

It is not a de Polignac number, because 134969201 - 2¹⁰ = 134968177 is a prime.

Together with 134969203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134969203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67484600 + 67484601.

It is an arithmetic number, because the mean of its divisors is an integer number (67484601).

Almost surely, 2^134969201 is an apocalyptic number.

It is an amenable number.

134969201 is a deficient number, since it is larger than the sum of its proper divisors (1).

134969201 is an equidigital number, since it uses as much as digits as its factorization.

134969201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 134969201 is about 11617.6245850862. The cubic root of 134969201 is about 512.9537695180.

The spelling of 134969201 in words is "one hundred thirty-four million, nine hundred sixty-nine thousand, two hundred one".