134310091 has 2 divisors, whose sum is σ = 134310092. Its totient is φ = 134310090.

The previous prime is 134310089. The next prime is 134310119. The reversal of 134310091 is 190013431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134310091 - 2¹ = 134310089 is a prime.

Together with 134310089, 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 (134310691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67155045 + 67155046.

It is an arithmetic number, because the mean of its divisors is an integer number (67155046).

Almost surely, 2^134310091 is an apocalyptic number.

134310091 is a deficient number, since it is larger than the sum of its proper divisors (1).

134310091 is an equidigital number, since it uses as much as digits as its factorization.

134310091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 134310091 is about 11589.2230542000. The cubic root of 134310091 is about 512.1174186978.

The spelling of 134310091 in words is "one hundred thirty-four million, three hundred ten thousand, ninety-one".