1110111011211 has 32 divisors (see below), whose sum is σ = 1529273848320. Its totient is φ = 715764052224.

The previous prime is 1110111011209. The next prime is 1110111011227. The reversal of 1110111011211 is 1121101110111.

It is not a de Polignac number, because 1110111011211 - 2¹ = 1110111011209 is a prime.

It is a super-3 number, since 3×1110111011211³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110111011281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12428236 + ... + 12517238.

It is an arithmetic number, because the mean of its divisors is an integer number (47789807760).

Almost surely, 2^{1110111011211} is an apocalyptic number.

1110111011211 is a deficient number, since it is larger than the sum of its proper divisors (419162837109).

1110111011211 is a wasteful number, since it uses less digits than its factorization.

1110111011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89715.

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

Adding to 1110111011211 its reverse (1121101110111), we get a palindrome (2231212121322).

The spelling of 1110111011211 in words is "one trillion, one hundred ten billion, one hundred eleven million, eleven thousand, two hundred eleven".