12116037 has 4 divisors (see below), whose sum is σ = 16154720. Its totient is φ = 8077356.

The previous prime is 12116023. The next prime is 12116077. The reversal of 12116037 is 73061121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12116037 - 2¹⁰ = 12115013 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 (12116077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019337 + ... + 2019342.

It is an arithmetic number, because the mean of its divisors is an integer number (4038680).

Almost surely, 2^12116037 is an apocalyptic number.

It is an amenable number.

12116037 is a deficient number, since it is larger than the sum of its proper divisors (4038683).

12116037 is an equidigital number, since it uses as much as digits as its factorization.

12116037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038682.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12116037 is about 3480.8098195679. The cubic root of 12116037 is about 229.6784226780.

Adding to 12116037 its reverse (73061121), we get a palindrome (85177158).

The spelling of 12116037 in words is "twelve million, one hundred sixteen thousand, thirty-seven".