11121000111122 has 32 divisors (see below), whose sum is σ = 18455686963200. Its totient is φ = 4983431014800.

The previous prime is 11121000111073. The next prime is 11121000111203. The reversal of 11121000111122 is 22111100012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121000111097 and 11121000111106.

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, 21232829 + ... + 21750287.

It is an arithmetic number, because the mean of its divisors is an integer number (576740217600).

Almost surely, 2^{11121000111122} is an apocalyptic number.

11121000111122 is a deficient number, since it is larger than the sum of its proper divisors (7334686852078).

11121000111122 is a wasteful number, since it uses less digits than its factorization.

11121000111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531302.

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

Adding to 11121000111122 its reverse (22111100012111), we get a palindrome (33232100123233).

The spelling of 11121000111122 in words is "eleven trillion, one hundred twenty-one billion, one hundred eleven thousand, one hundred twenty-two".