134000013 has 32 divisors (see below), whose sum is σ = 211341312. Its totient is φ = 73929600.

The previous prime is 134000003. The next prime is 134000017. The reversal of 134000013 is 310000431.

It is not a de Polignac number, because 134000013 - 2⁸ = 133999757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134000017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87928 + ... + 89438.

It is an arithmetic number, because the mean of its divisors is an integer number (6604416).

Almost surely, 2^134000013 is an apocalyptic number.

It is an amenable number.

134000013 is a deficient number, since it is larger than the sum of its proper divisors (77341299).

134000013 is a wasteful number, since it uses less digits than its factorization.

134000013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 134000013 is about 11575.8374643047. The cubic root of 134000013 is about 511.7230112395.

Adding to 134000013 its reverse (310000431), we get a palindrome (444000444).

The spelling of 134000013 in words is "one hundred thirty-four million, thirteen", and thus it is an aban number.