112537344281 has 2 divisors, whose sum is σ = 112537344282. Its totient is φ = 112537344280.

The previous prime is 112537344239. The next prime is 112537344289. The reversal of 112537344281 is 182443735211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109753726681 + 2783617600 = 331291^2 + 52760^2 .

It is a cyclic number.

It is not a de Polignac number, because 112537344281 - 2⁶ = 112537344217 is a prime.

It is a super-2 number, since 2×112537344281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112537344289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56268672140 + 56268672141.

It is an arithmetic number, because the mean of its divisors is an integer number (56268672141).

Almost surely, 2^112537344281 is an apocalyptic number.

It is an amenable number.

112537344281 is a deficient number, since it is larger than the sum of its proper divisors (1).

112537344281 is an equidigital number, since it uses as much as digits as its factorization.

112537344281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 41.

The spelling of 112537344281 in words is "one hundred twelve billion, five hundred thirty-seven million, three hundred forty-four thousand, two hundred eighty-one".