1101001120122 has 16 divisors (see below), whose sum is σ = 2202124918752. Its totient is φ = 366979926960.

The previous prime is 1101001120103. The next prime is 1101001120129. The reversal of 1101001120122 is 2210211001011.

It is a junction number, because it is equal to n+sod(n) for n = 1101001120098 and 1101001120107.

It is not an unprimeable number, because it can be changed into a prime (1101001120129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4994728 + ... + 5210499.

It is an arithmetic number, because the mean of its divisors is an integer number (137632807422).

Almost surely, 2^{1101001120122} is an apocalyptic number.

1101001120122 is an abundant number, since it is smaller than the sum of its proper divisors (1101123798630).

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

1101001120122 is a wasteful number, since it uses less digits than its factorization.

1101001120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10223213.

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

Adding to 1101001120122 its reverse (2210211001011), we get a palindrome (3311212121133).

The spelling of 1101001120122 in words is "one trillion, one hundred one billion, one million, one hundred twenty thousand, one hundred twenty-two".