134111801 has 2 divisors, whose sum is σ = 134111802. Its totient is φ = 134111800.

The previous prime is 134111773. The next prime is 134111837. The reversal of 134111801 is 108111431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108659776 + 25452025 = 10424^2 + 5045^2 .

It is a cyclic number.

It is not a de Polignac number, because 134111801 - 2¹⁰ = 134110777 is a prime.

It is not a weakly prime, because it can be changed into another prime (134111851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67055900 + 67055901.

It is an arithmetic number, because the mean of its divisors is an integer number (67055901).

Almost surely, 2^134111801 is an apocalyptic number.

It is an amenable number.

134111801 is a deficient number, since it is larger than the sum of its proper divisors (1).

134111801 is an equidigital number, since it uses as much as digits as its factorization.

134111801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 134111801 is about 11580.6649636366. The cubic root of 134111801 is about 511.8652714046.

The spelling of 134111801 in words is "one hundred thirty-four million, one hundred eleven thousand, eight hundred one".