112521467 has 2 divisors, whose sum is σ = 112521468. Its totient is φ = 112521466.

The previous prime is 112521389. The next prime is 112521499. The reversal of 112521467 is 764125211.

It is a strong prime.

It is an emirp because it is prime and its reverse (764125211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112521467 - 2¹² = 112517371 is a prime.

It is a super-2 number, since 2×112521467² = 25322161071664178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112521767) 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, 56260733 + 56260734.

It is an arithmetic number, because the mean of its divisors is an integer number (56260734).

Almost surely, 2^112521467 is an apocalyptic number.

112521467 is a deficient number, since it is larger than the sum of its proper divisors (1).

112521467 is an equidigital number, since it uses as much as digits as its factorization.

112521467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 112521467 is about 10607.6136336124. The cubic root of 112521467 is about 482.7753957731.

Adding to 112521467 its reverse (764125211), we get a palindrome (876646678).

The spelling of 112521467 in words is "one hundred twelve million, five hundred twenty-one thousand, four hundred sixty-seven".