136127013 has 16 divisors (see below), whose sum is σ = 200232000. Its totient is φ = 81572480.

The previous prime is 136126999. The next prime is 136127021. The reversal of 136127013 is 310721631.

It is not a de Polignac number, because 136127013 - 2⁴ = 136126997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136127053) 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, 20238 + ... + 26111.

It is an arithmetic number, because the mean of its divisors is an integer number (12514500).

Almost surely, 2^136127013 is an apocalyptic number.

It is an amenable number.

136127013 is a deficient number, since it is larger than the sum of its proper divisors (64104987).

136127013 is a wasteful number, since it uses less digits than its factorization.

136127013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46452.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 136127013 is about 11667.3481562864. The cubic root of 136127013 is about 514.4163595890.

Adding to 136127013 its reverse (310721631), we get a palindrome (446848644).

The spelling of 136127013 in words is "one hundred thirty-six million, one hundred twenty-seven thousand, thirteen".