11122420307 has 2 divisors, whose sum is σ = 11122420308. Its totient is φ = 11122420306.

The previous prime is 11122420207. The next prime is 11122420333. The reversal of 11122420307 is 70302422111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122420307 is a prime.

It is not a weakly prime, because it can be changed into another prime (11122420367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561210153 + 5561210154.

It is an arithmetic number, because the mean of its divisors is an integer number (5561210154).

Almost surely, 2^11122420307 is an apocalyptic number.

11122420307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11122420307 is an equidigital number, since it uses as much as digits as its factorization.

11122420307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 11122420307 its reverse (70302422111), we get a palindrome (81424842418).

The spelling of 11122420307 in words is "eleven billion, one hundred twenty-two million, four hundred twenty thousand, three hundred seven".