11522001307 has 2 divisors, whose sum is σ = 11522001308. Its totient is φ = 11522001306.

The previous prime is 11522001247. The next prime is 11522001383. The reversal of 11522001307 is 70310022511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11522001307 - 2¹⁵ = 11521968539 is a prime.

It is not a weakly prime, because it can be changed into another prime (11522002307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761000653 + 5761000654.

It is an arithmetic number, because the mean of its divisors is an integer number (5761000654).

Almost surely, 2^11522001307 is an apocalyptic number.

11522001307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522001307 is an equidigital number, since it uses as much as digits as its factorization.

11522001307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

Adding to 11522001307 its reverse (70310022511), we get a palindrome (81832023818).

The spelling of 11522001307 in words is "eleven billion, five hundred twenty-two million, one thousand, three hundred seven".