112413421 has 2 divisors, whose sum is σ = 112413422. Its totient is φ = 112413420.

The previous prime is 112413419. The next prime is 112413463. The reversal of 112413421 is 124314211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88266025 + 24147396 = 9395^2 + 4914^2 .

It is a cyclic number.

It is not a de Polignac number, because 112413421 - 2¹ = 112413419 is a prime.

Together with 112413419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112413491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56206710 + 56206711.

It is an arithmetic number, because the mean of its divisors is an integer number (56206711).

Almost surely, 2^112413421 is an apocalyptic number.

It is an amenable number.

112413421 is a deficient number, since it is larger than the sum of its proper divisors (1).

112413421 is an equidigital number, since it uses as much as digits as its factorization.

112413421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 19.

The square root of 112413421 is about 10602.5195590482. The cubic root of 112413421 is about 482.6208218461.

Adding to 112413421 its reverse (124314211), we get a palindrome (236727632).

The spelling of 112413421 in words is "one hundred twelve million, four hundred thirteen thousand, four hundred twenty-one".