112124123437 has 2 divisors, whose sum is σ = 112124123438. Its totient is φ = 112124123436.

The previous prime is 112124123413. The next prime is 112124123443. The reversal of 112124123437 is 734321421211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90869690916 + 21254432521 = 301446^2 + 145789^2 .

It is a cyclic number.

It is not a de Polignac number, because 112124123437 - 2¹⁵ = 112124090669 is a prime.

It is a super-2 number, since 2×112124123437² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112124123399 and 112124123408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112124153437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062061718 + 56062061719.

It is an arithmetic number, because the mean of its divisors is an integer number (56062061719).

Almost surely, 2^112124123437 is an apocalyptic number.

It is an amenable number.

112124123437 is a deficient number, since it is larger than the sum of its proper divisors (1).

112124123437 is an equidigital number, since it uses as much as digits as its factorization.

112124123437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 31.

Adding to 112124123437 its reverse (734321421211), we get a palindrome (846445544648).

The spelling of 112124123437 in words is "one hundred twelve billion, one hundred twenty-four million, one hundred twenty-three thousand, four hundred thirty-seven".