111110330113211 has 32 divisors (see below), whose sum is σ = 135039496273920. Its totient is φ = 90022238812800.

The previous prime is 111110330113177. The next prime is 111110330113213. The reversal of 111110330113211 is 112311033011111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111110330113211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111110330113213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197709626 + ... + 198270816.

It is an arithmetic number, because the mean of its divisors is an integer number (4219984258560).

Almost surely, 2^{111110330113211} is an apocalyptic number.

111110330113211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111110330113211 is a deficient number, since it is larger than the sum of its proper divisors (23929166160709).

111110330113211 is a wasteful number, since it uses less digits than its factorization.

111110330113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608987.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 111110330113211 its reverse (112311033011111), we get a palindrome (223421363124322).

The spelling of 111110330113211 in words is "one hundred eleven trillion, one hundred ten billion, three hundred thirty million, one hundred thirteen thousand, two hundred eleven".