112021130113 has 2 divisors, whose sum is σ = 112021130114. Its totient is φ = 112021130112.

The previous prime is 112021130041. The next prime is 112021130119. The reversal of 112021130113 is 311031120211.

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., 109625223409 + 2395906704 = 331097^2 + 48948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112021130113 is a prime.

It is not a weakly prime, because it can be changed into another prime (112021130119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010565056 + 56010565057.

It is an arithmetic number, because the mean of its divisors is an integer number (56010565057).

Almost surely, 2^112021130113 is an apocalyptic number.

It is an amenable number.

112021130113 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021130113 is an equidigital number, since it uses as much as digits as its factorization.

112021130113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112021130113 its reverse (311031120211), we get a palindrome (423052250324).

The spelling of 112021130113 in words is "one hundred twelve billion, twenty-one million, one hundred thirty thousand, one hundred thirteen".