1121010110211 has 8 divisors (see below), whose sum is σ = 1495007874064. Its totient is φ = 747176209920.

The previous prime is 1121010110203. The next prime is 1121010110219. The reversal of 1121010110211 is 1120110101211.

It is an interprime number because it is at equal distance from previous prime (1121010110203) and next prime (1121010110219).

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

It is not a de Polignac number, because 1121010110211 - 2³ = 1121010110203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121010110219) 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, 40949926 + ... + 40977291.

It is an arithmetic number, because the mean of its divisors is an integer number (186875984258).

Almost surely, 2^{1121010110211} is an apocalyptic number.

1121010110211 is a deficient number, since it is larger than the sum of its proper divisors (373997763853).

1121010110211 is an equidigital number, since it uses as much as digits as its factorization.

1121010110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81931781.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1121010110211 its reverse (1120110101211), we get a palindrome (2241120211422).

The spelling of 1121010110211 in words is "one trillion, one hundred twenty-one billion, ten million, one hundred ten thousand, two hundred eleven".