1121100110122 has 16 divisors (see below), whose sum is σ = 1683112803840. Its totient is φ = 560062682928.

The previous prime is 1121100110113. The next prime is 1121100110159. The reversal of 1121100110122 is 2210110011211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13779879 + ... + 13860997.

It is an arithmetic number, because the mean of its divisors is an integer number (105194550240).

Almost surely, 2^{1121100110122} is an apocalyptic number.

1121100110122 is a deficient number, since it is larger than the sum of its proper divisors (562012693718).

1121100110122 is a wasteful number, since it uses less digits than its factorization.

1121100110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87045.

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

Adding to 1121100110122 its reverse (2210110011211), we get a palindrome (3331210121333).

The spelling of 1121100110122 in words is "one trillion, one hundred twenty-one billion, one hundred million, one hundred ten thousand, one hundred twenty-two".