112202333231257 has 2 divisors, whose sum is σ = 112202333231258. Its totient is φ = 112202333231256.

The previous prime is 112202333231221. The next prime is 112202333231267. The reversal of 112202333231257 is 752132333202211.

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., 61541263590976 + 50661069640281 = 7844824^2 + 7117659^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112202333231257 is a prime.

It is not a weakly prime, because it can be changed into another prime (112202333231267) 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, 56101166615628 + 56101166615629.

It is an arithmetic number, because the mean of its divisors is an integer number (56101166615629).

Almost surely, 2^{112202333231257} is an apocalyptic number.

It is an amenable number.

112202333231257 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202333231257 is an equidigital number, since it uses as much as digits as its factorization.

112202333231257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 112202333231257 its reverse (752132333202211), we get a palindrome (864334666433468).

The spelling of 112202333231257 in words is "one hundred twelve trillion, two hundred two billion, three hundred thirty-three million, two hundred thirty-one thousand, two hundred fifty-seven".