112124223517 has 2 divisors, whose sum is σ = 112124223518. Its totient is φ = 112124223516.

The previous prime is 112124223391. The next prime is 112124223529. The reversal of 112124223517 is 715322421211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110156946201 + 1967277316 = 331899^2 + 44354^2 .

It is a cyclic number.

It is not a de Polignac number, because 112124223517 - 2⁷ = 112124223389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112124223557) 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, 56062111758 + 56062111759.

It is an arithmetic number, because the mean of its divisors is an integer number (56062111759).

Almost surely, 2^112124223517 is an apocalyptic number.

It is an amenable number.

112124223517 is a deficient number, since it is larger than the sum of its proper divisors (1).

112124223517 is an equidigital number, since it uses as much as digits as its factorization.

112124223517 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 31.

Adding to 112124223517 its reverse (715322421211), we get a palindrome (827446644728).

The spelling of 112124223517 in words is "one hundred twelve billion, one hundred twenty-four million, two hundred twenty-three thousand, five hundred seventeen".