112213331 has 2 divisors, whose sum is σ = 112213332. Its totient is φ = 112213330.

The previous prime is 112213327. The next prime is 112213333. The reversal of 112213331 is 133312211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112213331 - 2² = 112213327 is a prime.

It is a super-2 number, since 2×112213331² = 25183663308231122, which contains 22 as substring.

Together with 112213333, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112213333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106665 + 56106666.

It is an arithmetic number, because the mean of its divisors is an integer number (56106666).

Almost surely, 2^112213331 is an apocalyptic number.

112213331 is a deficient number, since it is larger than the sum of its proper divisors (1).

112213331 is an equidigital number, since it uses as much as digits as its factorization.

112213331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 17.

The square root of 112213331 is about 10593.0793917538. The cubic root of 112213331 is about 482.3343051912.

Adding to 112213331 its reverse (133312211), we get a palindrome (245525542).

The spelling of 112213331 in words is "one hundred twelve million, two hundred thirteen thousand, three hundred thirty-one".