1207226011 has 2 divisors, whose sum is σ = 1207226012. Its totient is φ = 1207226010.

The previous prime is 1207226003. The next prime is 1207226057. The reversal of 1207226011 is 1106227021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1207226011 - 2³ = 1207226003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1207226071) 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, 603613005 + 603613006.

It is an arithmetic number, because the mean of its divisors is an integer number (603613006).

Almost surely, 2^1207226011 is an apocalyptic number.

1207226011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207226011 is an equidigital number, since it uses as much as digits as its factorization.

1207226011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1207226011 is about 34745.1580943302. The cubic root of 1207226011 is about 1064.7872971882.

It can be divided in two parts, 12072 and 26011, that added together give a palindrome (38083).

The spelling of 1207226011 in words is "one billion, two hundred seven million, two hundred twenty-six thousand, eleven".