11033112323111 has 16 divisors (see below), whose sum is σ = 11649724387200. Its totient is φ = 10420117471008.

The previous prime is 11033112323087. The next prime is 11033112323141. The reversal of 11033112323111 is 11132321133011.

It is a cyclic number.

It is not a de Polignac number, because 11033112323111 - 2²² = 11033108128807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11033112323141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15589640 + ... + 16281986.

It is an arithmetic number, because the mean of its divisors is an integer number (728107774200).

Almost surely, 2^{11033112323111} is an apocalyptic number.

11033112323111 is a deficient number, since it is larger than the sum of its proper divisors (616612064089).

11033112323111 is a wasteful number, since it uses less digits than its factorization.

11033112323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694958.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 11033112323111 its reverse (11132321133011), we get a palindrome (22165433456122).

The spelling of 11033112323111 in words is "eleven trillion, thirty-three billion, one hundred twelve million, three hundred twenty-three thousand, one hundred eleven".