11032313111 has 2 divisors, whose sum is σ = 11032313112. Its totient is φ = 11032313110.

The previous prime is 11032313099. The next prime is 11032313129. The reversal of 11032313111 is 11131323011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11032313111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11032313111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032312111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516156555 + 5516156556.

It is an arithmetic number, because the mean of its divisors is an integer number (5516156556).

Almost surely, 2^11032313111 is an apocalyptic number.

11032313111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032313111 is an equidigital number, since it uses as much as digits as its factorization.

11032313111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11032313111 its reverse (11131323011), we get a palindrome (22163636122).

The spelling of 11032313111 in words is "eleven billion, thirty-two million, three hundred thirteen thousand, one hundred eleven".