112214321 has 2 divisors, whose sum is σ = 112214322. Its totient is φ = 112214320.

The previous prime is 112214317. The next prime is 112214339. The reversal of 112214321 is 123412211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111598096 + 616225 = 10564^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 112214321 - 2² = 112214317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112214321.

It is not a weakly prime, because it can be changed into another prime (112210321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56107160 + 56107161.

It is an arithmetic number, because the mean of its divisors is an integer number (56107161).

Almost surely, 2^112214321 is an apocalyptic number.

It is an amenable number.

112214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

112214321 is an equidigital number, since it uses as much as digits as its factorization.

112214321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 17.

The square root of 112214321 is about 10593.1261202725. The cubic root of 112214321 is about 482.3357236488.

Adding to 112214321 its reverse (123412211), we get a palindrome (235626532).

The spelling of 112214321 in words is "one hundred twelve million, two hundred fourteen thousand, three hundred twenty-one".