11010120022111 has 8 divisors (see below), whose sum is σ = 12611018800800. Its totient is φ = 9416227365888.

The previous prime is 11010120022087. The next prime is 11010120022169. The reversal of 11010120022111 is 11122002101011.

It is a happy number.

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

It is not a de Polignac number, because 11010120022111 - 2²³ = 11010111633503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11010120022091 and 11010120022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010120052111) 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, 1751527246 + ... + 1751533531.

It is an arithmetic number, because the mean of its divisors is an integer number (1576377350100).

Almost surely, 2^{11010120022111} is an apocalyptic number.

11010120022111 is a deficient number, since it is larger than the sum of its proper divisors (1600898778689).

11010120022111 is an equidigital number, since it uses as much as digits as its factorization.

11010120022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503061233.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11010120022111 its reverse (11122002101011), we get a palindrome (22132122123122).

The spelling of 11010120022111 in words is "eleven trillion, ten billion, one hundred twenty million, twenty-two thousand, one hundred eleven".