134355211 has 2 divisors, whose sum is σ = 134355212. Its totient is φ = 134355210.

The previous prime is 134355197. The next prime is 134355227. The reversal of 134355211 is 112553431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134355211 - 2⁷ = 134355083 is a prime.

It is not a weakly prime, because it can be changed into another prime (134355911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67177605 + 67177606.

It is an arithmetic number, because the mean of its divisors is an integer number (67177606).

Almost surely, 2^134355211 is an apocalyptic number.

134355211 is a deficient number, since it is larger than the sum of its proper divisors (1).

134355211 is an equidigital number, since it uses as much as digits as its factorization.

134355211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 25.

The square root of 134355211 is about 11591.1695268424. The cubic root of 134355211 is about 512.1747590181.

The spelling of 134355211 in words is "one hundred thirty-four million, three hundred fifty-five thousand, two hundred eleven".