112046381 has 2 divisors, whose sum is σ = 112046382. Its totient is φ = 112046380.

The previous prime is 112046357. The next prime is 112046383. The reversal of 112046381 is 183640211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91489225 + 20557156 = 9565^2 + 4534^2 .

It is a cyclic number.

It is not a de Polignac number, because 112046381 - 2¹⁸ = 111784237 is a prime.

It is a super-2 number, since 2×112046381² = 25108782990394322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 112046383, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112046381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112046383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56023190 + 56023191.

It is an arithmetic number, because the mean of its divisors is an integer number (56023191).

Almost surely, 2^112046381 is an apocalyptic number.

It is an amenable number.

112046381 is a deficient number, since it is larger than the sum of its proper divisors (1).

112046381 is an equidigital number, since it uses as much as digits as its factorization.

112046381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 112046381 is about 10585.1963137204. The cubic root of 112046381 is about 482.0949822287.

Adding to 112046381 its reverse (183640211), we get a palindrome (295686592).

The spelling of 112046381 in words is "one hundred twelve million, forty-six thousand, three hundred eighty-one".