11111100011122 has 8 divisors (see below), whose sum is σ = 16667389476972. Its totient is φ = 5555303518800.

The previous prime is 11111100011101. The next prime is 11111100011183. The reversal of 11111100011122 is 22111000111111.

It can be written as a sum of positive squares in 2 ways, for example, as 10781694035401 + 329405975721 = 3283549^2 + 573939^2 .

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

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123187029 + ... + 123277192.

Almost surely, 2^{11111100011122} is an apocalyptic number.

11111100011122 is a deficient number, since it is larger than the sum of its proper divisors (5556289465850).

11111100011122 is a wasteful number, since it uses less digits than its factorization.

11111100011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246486764.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 11111100011122 its reverse (22111000111111), we get a palindrome (33222100122233).

The spelling of 11111100011122 in words is "eleven trillion, one hundred eleven billion, one hundred million, eleven thousand, one hundred twenty-two".