11011112001122 has 8 divisors (see below), whose sum is σ = 16516745004636. Its totient is φ = 5505530332912.

The previous prime is 11011112001121. The next prime is 11011112001143. The reversal of 11011112001122 is 22110021111011.

11011112001122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9156561012361 + 1854550988761 = 3025981^2 + 1361819^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11011112001097 and 11011112001106.

It is not an unprimeable number, because it can be changed into a prime (11011112001121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12293033 + ... + 13158300.

Almost surely, 2^{11011112001122} is an apocalyptic number.

11011112001122 is a deficient number, since it is larger than the sum of its proper divisors (5505633003514).

11011112001122 is a wasteful number, since it uses less digits than its factorization.

11011112001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25667652.

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

Adding to 11011112001122 its reverse (22110021111011), we get a palindrome (33121133112133).

The spelling of 11011112001122 in words is "eleven trillion, eleven billion, one hundred twelve million, one thousand, one hundred twenty-two".