11012111110011 has 16 divisors (see below), whose sum is σ = 16026042140928. Its totient is φ = 6670495908000.

The previous prime is 11012111109953. The next prime is 11012111110051. The reversal of 11012111110011 is 11001111121011.

It is not a de Polignac number, because 11012111110011 - 2³⁰ = 11011037368187 is a prime.

It is a super-4 number, since 4×11012111110011⁴ (a number of 53 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (11012111110051) 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, 87706951 + ... + 87832416.

It is an arithmetic number, because the mean of its divisors is an integer number (1001627633808).

Almost surely, 2^{11012111110011} is an apocalyptic number.

11012111110011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11012111110011 is a deficient number, since it is larger than the sum of its proper divisors (5013931030917).

11012111110011 is a wasteful number, since it uses less digits than its factorization.

11012111110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175541282.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 11012111110011 its reverse (11001111121011), we get a palindrome (22013222231022).

It can be divided in two parts, 1101 and 2111110011, that added together give a palindrome (2111111112).

The spelling of 11012111110011 in words is "eleven trillion, twelve billion, one hundred eleven million, one hundred ten thousand, eleven".