112144993 has 2 divisors, whose sum is σ = 112144994. Its totient is φ = 112144992.

The previous prime is 112144969. The next prime is 112145029. The reversal of 112144993 is 399441211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72114064 + 40030929 = 8492^2 + 6327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112144993 is a prime.

It is not a weakly prime, because it can be changed into another prime (112144933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56072496 + 56072497.

It is an arithmetic number, because the mean of its divisors is an integer number (56072497).

Almost surely, 2^112144993 is an apocalyptic number.

It is an amenable number.

112144993 is a deficient number, since it is larger than the sum of its proper divisors (1).

112144993 is an equidigital number, since it uses as much as digits as its factorization.

112144993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 112144993 is about 10589.8533039887. The cubic root of 112144993 is about 482.2363713273.

The spelling of 112144993 in words is "one hundred twelve million, one hundred forty-four thousand, nine hundred ninety-three".