134723730601 has 2 divisors, whose sum is σ = 134723730602. Its totient is φ = 134723730600.

The previous prime is 134723730517. The next prime is 134723730619. The reversal of 134723730601 is 106037327431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133853539600 + 870191001 = 365860^2 + 29499^2 .

It is a cyclic number.

It is not a de Polignac number, because 134723730601 - 2¹⁵ = 134723697833 is a prime.

It is not a weakly prime, because it can be changed into another prime (134723731601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67361865300 + 67361865301.

It is an arithmetic number, because the mean of its divisors is an integer number (67361865301).

Almost surely, 2^134723730601 is an apocalyptic number.

It is an amenable number.

134723730601 is a deficient number, since it is larger than the sum of its proper divisors (1).

134723730601 is an equidigital number, since it uses as much as digits as its factorization.

134723730601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 134723730601 in words is "one hundred thirty-four billion, seven hundred twenty-three million, seven hundred thirty thousand, six hundred one".