11045225111 has 2 divisors, whose sum is σ = 11045225112. Its totient is φ = 11045225110.

The previous prime is 11045225101. The next prime is 11045225123. The reversal of 11045225111 is 11152254011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11045225111 - 2⁶ = 11045225047 is a prime.

It is a super-3 number, since 3×11045225111³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11045225101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5522612555 + 5522612556.

It is an arithmetic number, because the mean of its divisors is an integer number (5522612556).

Almost surely, 2^11045225111 is an apocalyptic number.

11045225111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11045225111 is an equidigital number, since it uses as much as digits as its factorization.

11045225111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 23.

Adding to 11045225111 its reverse (11152254011), we get a palindrome (22197479122).

The spelling of 11045225111 in words is "eleven billion, forty-five million, two hundred twenty-five thousand, one hundred eleven".