11040013123111 has 8 divisors (see below), whose sum is σ = 13281218794880. Its totient is φ = 8964822686328.

The previous prime is 11040013123103. The next prime is 11040013123129. The reversal of 11040013123111 is 11132131004011.

11040013123111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11040013123111 - 2³ = 11040013123103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040013123211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41503808601 + ... + 41503808866.

It is an arithmetic number, because the mean of its divisors is an integer number (1660152349360).

Almost surely, 2^{11040013123111} is an apocalyptic number.

11040013123111 is a deficient number, since it is larger than the sum of its proper divisors (2241205671769).

11040013123111 is an equidigital number, since it uses as much as digits as its factorization.

11040013123111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83007617493.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11040013123111 its reverse (11132131004011), we get a palindrome (22172144127122).

The spelling of 11040013123111 in words is "eleven trillion, forty billion, thirteen million, one hundred twenty-three thousand, one hundred eleven".