1111010110211 has 4 divisors (see below), whose sum is σ = 1111182393000. Its totient is φ = 1110837827424.

The previous prime is 1111010110193. The next prime is 1111010110349. The reversal of 1111010110211 is 1120110101111.

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 1111010110211 - 2³⁴ = 1093830241027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111010110192 and 1111010110201.

It is not an unprimeable number, because it can be changed into a prime (1111010112211) 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 3 ways as a sum of consecutive naturals, for example, 86131721 + ... + 86144618.

It is an arithmetic number, because the mean of its divisors is an integer number (277795598250).

Almost surely, 2^{1111010110211} is an apocalyptic number.

1111010110211 is a deficient number, since it is larger than the sum of its proper divisors (172282789).

1111010110211 is an equidigital number, since it uses as much as digits as its factorization.

1111010110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172282788.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1111010110211 its reverse (1120110101111), we get a palindrome (2231120211322).

It can be divided in two parts, 1111010 and 110211, that added together give a palindrome (1221221).

The spelling of 1111010110211 in words is "one trillion, one hundred eleven billion, ten million, one hundred ten thousand, two hundred eleven".