1111112210211 has 8 divisors (see below), whose sum is σ = 1481548442304. Its totient is φ = 740708725800.

The previous prime is 1111112210149. The next prime is 1111112210227. The reversal of 1111112210211 is 1120122111111.

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

It is not a de Polignac number, because 1111112210211 - 2¹⁰ = 1111112209187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1111112210231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8107641 + ... + 8243546.

It is an arithmetic number, because the mean of its divisors is an integer number (185193555288).

Almost surely, 2^{1111112210211} is an apocalyptic number.

1111112210211 is a deficient number, since it is larger than the sum of its proper divisors (370436232093).

1111112210211 is a wasteful number, since it uses less digits than its factorization.

1111112210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16373841.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 1111112210211 its reverse (1120122111111), we get a palindrome (2231234321322).

The spelling of 1111112210211 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two hundred ten thousand, two hundred eleven".