11101003122 has 32 divisors (see below), whose sum is σ = 24460190784. Its totient is φ = 3330632000.

The previous prime is 11101003091. The next prime is 11101003139. The reversal of 11101003122 is 22130010111.

It is a junction number, because it is equal to n+sod(n) for n = 11101003098 and 11101003107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825993 + ... + 839324.

It is an arithmetic number, because the mean of its divisors is an integer number (764380962).

Almost surely, 2^11101003122 is an apocalyptic number.

11101003122 is an abundant number, since it is smaller than the sum of its proper divisors (13359187662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101003122 is a wasteful number, since it uses less digits than its factorization.

11101003122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665434.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11101003122 its reverse (22130010111), we get a palindrome (33231013233).

The spelling of 11101003122 in words is "eleven billion, one hundred one million, three thousand, one hundred twenty-two".