1132221323 has 2 divisors, whose sum is σ = 1132221324. Its totient is φ = 1132221322.

The previous prime is 1132221319. The next prime is 1132221329. The reversal of 1132221323 is 3231222311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1132221323 - 2² = 1132221319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132221295 and 1132221304.

It is not a weakly prime, because it can be changed into another prime (1132221329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566110661 + 566110662.

It is an arithmetic number, because the mean of its divisors is an integer number (566110662).

Almost surely, 2^1132221323 is an apocalyptic number.

1132221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132221323 is an equidigital number, since it uses as much as digits as its factorization.

1132221323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 1132221323 is about 33648.4965934587. The cubic root of 1132221323 is about 1042.2624939953.

Adding to 1132221323 its reverse (3231222311), we get a palindrome (4363443634).

The spelling of 1132221323 in words is "one billion, one hundred thirty-two million, two hundred twenty-one thousand, three hundred twenty-three".