134838113 has 2 divisors, whose sum is σ = 134838114. Its totient is φ = 134838112.

The previous prime is 134838107. The next prime is 134838157. The reversal of 134838113 is 311838431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111344704 + 23493409 = 10552^2 + 4847^2 .

It is a cyclic number.

It is not a de Polignac number, because 134838113 - 2⁴ = 134838097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134838113.

It is not a weakly prime, because it can be changed into another prime (134838163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67419056 + 67419057.

It is an arithmetic number, because the mean of its divisors is an integer number (67419057).

Almost surely, 2^134838113 is an apocalyptic number.

It is an amenable number.

134838113 is a deficient number, since it is larger than the sum of its proper divisors (1).

134838113 is an equidigital number, since it uses as much as digits as its factorization.

134838113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 32.

The square root of 134838113 is about 11611.9814415973. The cubic root of 134838113 is about 512.7876480017.

The spelling of 134838113 in words is "one hundred thirty-four million, eight hundred thirty-eight thousand, one hundred thirteen".