11121202207 has 2 divisors, whose sum is σ = 11121202208. Its totient is φ = 11121202206.

The previous prime is 11121202201. The next prime is 11121202217. The reversal of 11121202207 is 70220212111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121202207 - 2¹¹ = 11121200159 is a prime.

It is a super-2 number, since 2×11121202207² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560601103 + 5560601104.

It is an arithmetic number, because the mean of its divisors is an integer number (5560601104).

Almost surely, 2^11121202207 is an apocalyptic number.

11121202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121202207 is an equidigital number, since it uses as much as digits as its factorization.

11121202207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 11121202207 its reverse (70220212111), we get a palindrome (81341414318).

The spelling of 11121202207 in words is "eleven billion, one hundred twenty-one million, two hundred two thousand, two hundred seven".