112963261 has 2 divisors, whose sum is σ = 112963262. Its totient is φ = 112963260.

The previous prime is 112963259. The next prime is 112963289. The reversal of 112963261 is 162369211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110124036 + 2839225 = 10494^2 + 1685^2 .

It is a cyclic number.

It is not a de Polignac number, because 112963261 - 2¹ = 112963259 is a prime.

Together with 112963259, it forms a pair of twin primes.

It is equal to p_6463048 and since 112963261 and 6463048 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112963211) 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, 56481630 + 56481631.

It is an arithmetic number, because the mean of its divisors is an integer number (56481631).

Almost surely, 2^112963261 is an apocalyptic number.

It is an amenable number.

112963261 is a deficient number, since it is larger than the sum of its proper divisors (1).

112963261 is an equidigital number, since it uses as much as digits as its factorization.

112963261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 31.

The square root of 112963261 is about 10628.4176150545. The cubic root of 112963261 is about 483.4064123613.

The spelling of 112963261 in words is "one hundred twelve million, nine hundred sixty-three thousand, two hundred sixty-one".