2013136237 has 12 divisors (see below), whose sum is σ = 2350468416. Its totient is φ = 1719166680.

The previous prime is 2013136231. The next prime is 2013136247. The reversal of 2013136237 is 7326313102.

It is not a de Polignac number, because 2013136237 - 2²³ = 2004747629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013136231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62523 + ... + 89080.

It is an arithmetic number, because the mean of its divisors is an integer number (195872368).

Almost surely, 2^2013136237 is an apocalyptic number.

It is an amenable number.

2013136237 is a deficient number, since it is larger than the sum of its proper divisors (337332179).

2013136237 is a wasteful number, since it uses less digits than its factorization.

2013136237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151888 (or 151881 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 2013136237 is about 44867.9867723079. The cubic root of 2013136237 is about 1262.6734695077.

Adding to 2013136237 its reverse (7326313102), we get a palindrome (9339449339).

The spelling of 2013136237 in words is "two billion, thirteen million, one hundred thirty-six thousand, two hundred thirty-seven".