1122061201 has 2 divisors, whose sum is σ = 1122061202. Its totient is φ = 1122061200.

The previous prime is 1122061189. The next prime is 1122061231. The reversal of 1122061201 is 1021602211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 666878976 + 455182225 = 25824^2 + 21335^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122061201 - 2²¹ = 1119964049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122061231) 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, 561030600 + 561030601.

It is an arithmetic number, because the mean of its divisors is an integer number (561030601).

Almost surely, 2^1122061201 is an apocalyptic number.

It is an amenable number.

1122061201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122061201 is an equidigital number, since it uses as much as digits as its factorization.

1122061201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1122061201 is about 33497.1819859522. The cubic root of 1122061201 is about 1039.1354998401.

Adding to 1122061201 its reverse (1021602211), we get a palindrome (2143663412).

The spelling of 1122061201 in words is "one billion, one hundred twenty-two million, sixty-one thousand, two hundred one".