134225801 has 2 divisors, whose sum is σ = 134225802. Its totient is φ = 134225800.

The previous prime is 134225783. The next prime is 134225827. The reversal of 134225801 is 108522431.

It is an a-pointer prime, because the next prime (134225827) can be obtained adding 134225801 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133379401 + 846400 = 11549^2 + 920^2 .

It is an emirp because it is prime and its reverse (108522431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134225801 - 2¹⁴ = 134209417 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134225851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67112900 + 67112901.

It is an arithmetic number, because the mean of its divisors is an integer number (67112901).

Almost surely, 2^134225801 is an apocalyptic number.

It is an amenable number.

134225801 is a deficient number, since it is larger than the sum of its proper divisors (1).

134225801 is an equidigital number, since it uses as much as digits as its factorization.

134225801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 134225801 is about 11585.5859152656. The cubic root of 134225801 is about 512.0102651445.

The spelling of 134225801 in words is "one hundred thirty-four million, two hundred twenty-five thousand, eight hundred one".