134310205513 has 16 divisors (see below), whose sum is σ = 154432526400. Its totient is φ = 115665484480.

The previous prime is 134310205487. The next prime is 134310205541. The reversal of 134310205513 is 315502013431.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134310205513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134310205543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3955123 + ... + 3988936.

It is an arithmetic number, because the mean of its divisors is an integer number (9652032900).

Almost surely, 2^134310205513 is an apocalyptic number.

It is an amenable number.

134310205513 is a deficient number, since it is larger than the sum of its proper divisors (20122320887).

134310205513 is a wasteful number, since it uses less digits than its factorization.

134310205513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7944152.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 134310205513 its reverse (315502013431), we get a palindrome (449812218944).

The spelling of 134310205513 in words is "one hundred thirty-four billion, three hundred ten million, two hundred five thousand, five hundred thirteen".