112672081 has 2 divisors, whose sum is σ = 112672082. Its totient is φ = 112672080.

The previous prime is 112672057. The next prime is 112672097. The reversal of 112672081 is 180276211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62489025 + 50183056 = 7905^2 + 7084^2 .

It is a cyclic number.

It is not a de Polignac number, because 112672081 - 2¹⁵ = 112639313 is a prime.

It is a super-2 number, since 2×112672081² = 25389995673741122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112672051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56336040 + 56336041.

It is an arithmetic number, because the mean of its divisors is an integer number (56336041).

Almost surely, 2^112672081 is an apocalyptic number.

It is an amenable number.

112672081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112672081 is an equidigital number, since it uses as much as digits as its factorization.

112672081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 112672081 is about 10614.7105942649. The cubic root of 112672081 is about 482.9907037691.

The spelling of 112672081 in words is "one hundred twelve million, six hundred seventy-two thousand, eighty-one".