1122323117 has 2 divisors, whose sum is σ = 1122323118. Its totient is φ = 1122323116.

The previous prime is 1122323093. The next prime is 1122323129. The reversal of 1122323117 is 7113232211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1120173961 + 2149156 = 33469^2 + 1466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122323117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122323092 and 1122323101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122320117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561161558 + 561161559.

It is an arithmetic number, because the mean of its divisors is an integer number (561161559).

Almost surely, 2^1122323117 is an apocalyptic number.

It is an amenable number.

1122323117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122323117 is an equidigital number, since it uses as much as digits as its factorization.

1122323117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504, while the sum is 23.

The square root of 1122323117 is about 33501.0912807329. The cubic root of 1122323117 is about 1039.2163466006.

Adding to 1122323117 its reverse (7113232211), we get a palindrome (8235555328).

The spelling of 1122323117 in words is "one billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred seventeen".