1132222123 has 2 divisors, whose sum is σ = 1132222124. Its totient is φ = 1132222122.

The previous prime is 1132222087. The next prime is 1132222153. The reversal of 1132222123 is 3212222311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1132222123 - 2⁹ = 1132221611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1132222123.

It is not a weakly prime, because it can be changed into another prime (1132222153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566111061 + 566111062.

It is an arithmetic number, because the mean of its divisors is an integer number (566111062).

Almost surely, 2^1132222123 is an apocalyptic number.

1132222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132222123 is an equidigital number, since it uses as much as digits as its factorization.

1132222123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 1132222123 is about 33648.5084810605. The cubic root of 1132222123 is about 1042.2627394743.

Adding to 1132222123 its reverse (3212222311), we get a palindrome (4344444434).

The spelling of 1132222123 in words is "one billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-three".