11011220110112 has 12 divisors (see below), whose sum is σ = 21678339591846. Its totient is φ = 5505610055040.

The previous prime is 11011220110091. The next prime is 11011220110117. The reversal of 11011220110112 is 21101102211011.

It can be written as a sum of positive squares in only one way, i.e., 9573801352336 + 1437418757776 = 3094156^2 + 1198924^2 .

It is not an unprimeable number, because it can be changed into a prime (11011220110117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172050314189 + ... + 172050314252.

Almost surely, 2^{11011220110112} is an apocalyptic number.

It is an amenable number.

11011220110112 is a deficient number, since it is larger than the sum of its proper divisors (10667119481734).

11011220110112 is an equidigital number, since it uses as much as digits as its factorization.

11011220110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344100628451 (or 344100628443 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11011220110112 its reverse (21101102211011), we get a palindrome (32112322321123).

The spelling of 11011220110112 in words is "eleven trillion, eleven billion, two hundred twenty million, one hundred ten thousand, one hundred twelve".