112780301 has 2 divisors, whose sum is σ = 112780302. Its totient is φ = 112780300.

The previous prime is 112780289. The next prime is 112780303. The reversal of 112780301 is 103087211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60435076 + 52345225 = 7774^2 + 7235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112780301 is a prime.

Together with 112780303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112780303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56390150 + 56390151.

It is an arithmetic number, because the mean of its divisors is an integer number (56390151).

Almost surely, 2^112780301 is an apocalyptic number.

It is an amenable number.

112780301 is a deficient number, since it is larger than the sum of its proper divisors (1).

112780301 is an equidigital number, since it uses as much as digits as its factorization.

112780301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 112780301 is about 10619.8070133124. The cubic root of 112780301 is about 483.1452896192.

The spelling of 112780301 in words is "one hundred twelve million, seven hundred eighty thousand, three hundred one".