13112037 has 12 divisors (see below), whose sum is σ = 19641440. Its totient is φ = 8741196.

The previous prime is 13111961. The next prime is 13112051. The reversal of 13112037 is 73021131.

It is not a de Polignac number, because 13112037 - 2¹⁰ = 13111013 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 (13112537) 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, 26737 + ... + 27222.

Almost surely, 2^13112037 is an apocalyptic number.

It is an amenable number.

13112037 is a deficient number, since it is larger than the sum of its proper divisors (6529403).

13112037 is an frugal number, since it uses more digits than its factorization.

13112037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53974 (or 53962 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 13112037 is about 3621.0546806145. The cubic root of 13112037 is about 235.8070156994.

Adding to 13112037 its reverse (73021131), we get a palindrome (86133168).

The spelling of 13112037 in words is "thirteen million, one hundred twelve thousand, thirty-seven".