111010000010011 has 4 divisors (see below), whose sum is σ = 112257303381000. Its totient is φ = 109762696639024.

The previous prime is 111010000010009. The next prime is 111010000010023. The reversal of 111010000010011 is 110010000010111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111010000010011 - 2¹ = 111010000010009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111010000009976 and 111010000010003.

It is not an unprimeable number, because it can be changed into a prime (111010000010051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623651685361 + ... + 623651685538.

It is an arithmetic number, because the mean of its divisors is an integer number (28064325845250).

Almost surely, 2^{111010000010011} is an apocalyptic number.

111010000010011 is a deficient number, since it is larger than the sum of its proper divisors (1247303370989).

111010000010011 is an equidigital number, since it uses as much as digits as its factorization.

111010000010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247303370988.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111010000010011 its reverse (110010000010111), we get a palindrome (221020000020122).

The spelling of 111010000010011 in words is "one hundred eleven trillion, ten billion, ten thousand, eleven".