1122514321 has 2 divisors, whose sum is σ = 1122514322. Its totient is φ = 1122514320.

The previous prime is 1122514313. The next prime is 1122514409. The reversal of 1122514321 is 1234152211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 979377025 + 143137296 = 31295^2 + 11964^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122514321 - 2³ = 1122514313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122514292 and 1122514301.

It is not a weakly prime, because it can be changed into another prime (1122314321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561257160 + 561257161.

It is an arithmetic number, because the mean of its divisors is an integer number (561257161).

Almost surely, 2^1122514321 is an apocalyptic number.

It is an amenable number.

1122514321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122514321 is an equidigital number, since it uses as much as digits as its factorization.

1122514321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 22.

The square root of 1122514321 is about 33503.9448572851. The cubic root of 1122514321 is about 1039.2753584356.

Adding to 1122514321 its reverse (1234152211), we get a palindrome (2356666532).

The spelling of 1122514321 in words is "one billion, one hundred twenty-two million, five hundred fourteen thousand, three hundred twenty-one".