1112324221 has 2 divisors, whose sum is σ = 1112324222. Its totient is φ = 1112324220.

The previous prime is 1112324209. The next prime is 1112324233. The reversal of 1112324221 is 1224232111.

It is a balanced prime because it is at equal distance from previous prime (1112324209) and next prime (1112324233).

It can be written as a sum of positive squares in only one way, i.e., 749992996 + 362331225 = 27386^2 + 19035^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112324221 - 2²⁹ = 575453309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112328221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556162110 + 556162111.

It is an arithmetic number, because the mean of its divisors is an integer number (556162111).

Almost surely, 2^1112324221 is an apocalyptic number.

It is an amenable number.

1112324221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112324221 is an equidigital number, since it uses as much as digits as its factorization.

1112324221 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1112324221 is about 33351.5250176060. The cubic root of 1112324221 is about 1036.1209730010.

Adding to 1112324221 its reverse (1224232111), we get a palindrome (2336556332).

It can be divided in two parts, 11123 and 24221, that added together give a square (35344 = 188²).

The spelling of 1112324221 in words is "one billion, one hundred twelve million, three hundred twenty-four thousand, two hundred twenty-one".