110011001011011 has 24 divisors (see below), whose sum is σ = 158998446131616. Its totient is φ = 73297444872960.

The previous prime is 110011001011001. The next prime is 110011001011049. The reversal of 110011001011011 is 110110100110011.

It is not a de Polignac number, because 110011001011011 - 2¹⁵ = 110011000978243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110011001010984 and 110011001011002.

It is not an unprimeable number, because it can be changed into a prime (110011001011001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159067386 + ... + 159757488.

It is an arithmetic number, because the mean of its divisors is an integer number (6624935255484).

Almost surely, 2^{110011001011011} is an apocalyptic number.

110011001011011 is a deficient number, since it is larger than the sum of its proper divisors (48987445120605).

110011001011011 is a wasteful number, since it uses less digits than its factorization.

110011001011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700523 (or 700520 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 110011001011011 its reverse (110110100110011), we get a palindrome (220121101121022).

The spelling of 110011001011011 in words is "one hundred ten trillion, eleven billion, one million, eleven thousand, eleven".