1121110022110 has 32 divisors (see below), whose sum is σ = 2173494762432. Its totient is φ = 413897629440.

The previous prime is 1121110022093. The next prime is 1121110022117. The reversal of 1121110022110 is 112200111211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121110022117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546162 + ... + 1593898.

It is an arithmetic number, because the mean of its divisors is an integer number (67921711326).

Almost surely, 2^{1121110022110} is an apocalyptic number.

1121110022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121110022110 is a deficient number, since it is larger than the sum of its proper divisors (1052384740322).

1121110022110 is a wasteful number, since it uses less digits than its factorization.

1121110022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055988.

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

Adding to 1121110022110 its reverse (112200111211), we get a palindrome (1233310133321).

The spelling of 1121110022110 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, twenty-two thousand, one hundred ten".