11011001120122 has 16 divisors (see below), whose sum is σ = 16542765665280. Its totient is φ = 5496747928672.

The previous prime is 11011001120087. The next prime is 11011001120129. The reversal of 11011001120122 is 22102110011011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11011001120129) 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, 10437063 + ... + 11443525.

It is an arithmetic number, because the mean of its divisors is an integer number (1033922854080).

Almost surely, 2^{11011001120122} is an apocalyptic number.

11011001120122 is a deficient number, since it is larger than the sum of its proper divisors (5531764545158).

11011001120122 is a wasteful number, since it uses less digits than its factorization.

11011001120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015157.

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

Adding to 11011001120122 its reverse (22102110011011), we get a palindrome (33113111131133).

It can be divided in two parts, 1101100 and 1120122, that added together give a palindrome (2221222).

The spelling of 11011001120122 in words is "eleven trillion, eleven billion, one million, one hundred twenty thousand, one hundred twenty-two".