11034301921 has 2 divisors, whose sum is σ = 11034301922. Its totient is φ = 11034301920.

The previous prime is 11034301867. The next prime is 11034301937. The reversal of 11034301921 is 12910343011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9177640000 + 1856661921 = 95800^2 + 43089^2 .

It is a cyclic number.

It is not a de Polignac number, because 11034301921 - 2¹¹ = 11034299873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11034302921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517150960 + 5517150961.

It is an arithmetic number, because the mean of its divisors is an integer number (5517150961).

Almost surely, 2^11034301921 is an apocalyptic number.

It is an amenable number.

11034301921 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034301921 is an equidigital number, since it uses as much as digits as its factorization.

11034301921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 11034301921 its reverse (12910343011), we get a palindrome (23944644932).

The spelling of 11034301921 in words is "eleven billion, thirty-four million, three hundred one thousand, nine hundred twenty-one".