11120221110111 has 8 divisors (see below), whose sum is σ = 15607327873920. Its totient is φ = 7023297543192.

The previous prime is 11120221110067. The next prime is 11120221110133. The reversal of 11120221110111 is 11101112202111.

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

It is not a de Polignac number, because 11120221110111 - 2⁷ = 11120221109983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120221110151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97545799155 + ... + 97545799268.

It is an arithmetic number, because the mean of its divisors is an integer number (1950915984240).

Almost surely, 2^{11120221110111} is an apocalyptic number.

11120221110111 is a deficient number, since it is larger than the sum of its proper divisors (4487106763809).

11120221110111 is a wasteful number, since it uses less digits than its factorization.

11120221110111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195091598445.

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

Adding to 11120221110111 its reverse (11101112202111), we get a palindrome (22221333312222).

The spelling of 11120221110111 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, one hundred eleven".