1121110000122 has 64 divisors (see below), whose sum is σ = 2714295066624. Its totient is φ = 301361575680.

The previous prime is 1121110000093. The next prime is 1121110000147. The reversal of 1121110000122 is 2210000111211.

It is a junction number, because it is equal to n+sod(n) for n = 1121110000098 and 1121110000107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1613163 + ... + 2201025.

It is an arithmetic number, because the mean of its divisors is an integer number (42410860416).

Almost surely, 2^{1121110000122} is an apocalyptic number.

1121110000122 is an abundant number, since it is smaller than the sum of its proper divisors (1593185066502).

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

1121110000122 is a wasteful number, since it uses less digits than its factorization.

1121110000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590563.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1121110000122 its reverse (2210000111211), we get a palindrome (3331110111333).

The spelling of 1121110000122 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, one hundred twenty-two", and thus it is an aban number.