12000111037 has 2 divisors, whose sum is σ = 12000111038. Its totient is φ = 12000111036.

The previous prime is 12000110971. The next prime is 12000111047. The reversal of 12000111037 is 73011100021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6888004036 + 5112107001 = 82994^2 + 71499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000111037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12000111037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000111047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000055518 + 6000055519.

It is an arithmetic number, because the mean of its divisors is an integer number (6000055519).

Almost surely, 2^12000111037 is an apocalyptic number.

It is an amenable number.

12000111037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000111037 is an equidigital number, since it uses as much as digits as its factorization.

12000111037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 16.

Adding to 12000111037 its reverse (73011100021), we get a palindrome (85011211058).

The spelling of 12000111037 in words is "twelve billion, one hundred eleven thousand, thirty-seven".