12112323037 has 2 divisors, whose sum is σ = 12112323038. Its totient is φ = 12112323036.

The previous prime is 12112322983. The next prime is 12112323059. The reversal of 12112323037 is 73032321121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10223029881 + 1889293156 = 101109^2 + 43466^2 .

It is an emirp because it is prime and its reverse (73032321121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12112323037 - 2²⁷ = 11978105309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112323137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056161518 + 6056161519.

It is an arithmetic number, because the mean of its divisors is an integer number (6056161519).

Almost surely, 2^12112323037 is an apocalyptic number.

It is an amenable number.

12112323037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112323037 is an equidigital number, since it uses as much as digits as its factorization.

12112323037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 12112323037 its reverse (73032321121), we get a palindrome (85144644158).

The spelling of 12112323037 in words is "twelve billion, one hundred twelve million, three hundred twenty-three thousand, thirty-seven".