111322002011 has 8 divisors (see below), whose sum is σ = 121732027200. Its totient is φ = 100960284040.

The previous prime is 111322001993. The next prime is 111322002023. The reversal of 111322002011 is 110200223111.

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

It is a de Polignac number, because none of the positive numbers 2^k-111322002011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111322002511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12071981 + ... + 12081198.

It is an arithmetic number, because the mean of its divisors is an integer number (15216503400).

Almost surely, 2^111322002011 is an apocalyptic number.

111322002011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111322002011 is a deficient number, since it is larger than the sum of its proper divisors (10410025189).

111322002011 is a wasteful number, since it uses less digits than its factorization.

111322002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24153609.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111322002011 its reverse (110200223111), we get a palindrome (221522225122).

The spelling of 111322002011 in words is "one hundred eleven billion, three hundred twenty-two million, two thousand, eleven".