112020233257 has 2 divisors, whose sum is σ = 112020233258. Its totient is φ = 112020233256.

The previous prime is 112020233209. The next prime is 112020233267. The reversal of 112020233257 is 752332020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103105852201 + 8914381056 = 321101^2 + 94416^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020233257 - 2¹¹ = 112020231209 is a prime.

It is not a weakly prime, because it can be changed into another prime (112020233267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010116628 + 56010116629.

It is an arithmetic number, because the mean of its divisors is an integer number (56010116629).

Almost surely, 2^112020233257 is an apocalyptic number.

It is an amenable number.

112020233257 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020233257 is an equidigital number, since it uses as much as digits as its factorization.

112020233257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 112020233257 its reverse (752332020211), we get a palindrome (864352253468).

The spelling of 112020233257 in words is "one hundred twelve billion, twenty million, two hundred thirty-three thousand, two hundred fifty-seven".