134310181 has 2 divisors, whose sum is σ = 134310182. Its totient is φ = 134310180.

The previous prime is 134310173. The next prime is 134310233. The reversal of 134310181 is 181013431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131102500 + 3207681 = 11450^2 + 1791^2 .

It is a cyclic number.

It is not a de Polignac number, because 134310181 - 2³ = 134310173 is a prime.

It is a super-2 number, since 2×134310181² = 36078449440505522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134340181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67155090 + 67155091.

It is an arithmetic number, because the mean of its divisors is an integer number (67155091).

Almost surely, 2^134310181 is an apocalyptic number.

It is an amenable number.

134310181 is a deficient number, since it is larger than the sum of its proper divisors (1).

134310181 is an equidigital number, since it uses as much as digits as its factorization.

134310181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 134310181 is about 11589.2269371171. The cubic root of 134310181 is about 512.1175330862.

The spelling of 134310181 in words is "one hundred thirty-four million, three hundred ten thousand, one hundred eighty-one".