11232113111 has 2 divisors, whose sum is σ = 11232113112. Its totient is φ = 11232113110.

The previous prime is 11232113003. The next prime is 11232113117. The reversal of 11232113111 is 11131123211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11232113111 - 2¹⁴ = 11232096727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11232113111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11232113117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616056555 + 5616056556.

It is an arithmetic number, because the mean of its divisors is an integer number (5616056556).

Almost surely, 2^11232113111 is an apocalyptic number.

11232113111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232113111 is an equidigital number, since it uses as much as digits as its factorization.

11232113111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36, while the sum is 17.

Adding to 11232113111 its reverse (11131123211), we get a palindrome (22363236322).

The spelling of 11232113111 in words is "eleven billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred eleven".