1122320110121 has 16 divisors (see below), whose sum is σ = 1338456248064. Its totient is φ = 920137473024.

The previous prime is 1122320110057. The next prime is 1122320110159. The reversal of 1122320110121 is 1210110232211.

It is a happy number.

It is not a de Polignac number, because 1122320110121 - 2⁶ = 1122320110057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122320110121.

It is not an unprimeable number, because it can be changed into a prime (1122320110421) 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, 7599641 + ... + 7745913.

It is an arithmetic number, because the mean of its divisors is an integer number (83653515504).

Almost surely, 2^{1122320110121} is an apocalyptic number.

It is an amenable number.

1122320110121 is a deficient number, since it is larger than the sum of its proper divisors (216136137943).

1122320110121 is a wasteful number, since it uses less digits than its factorization.

1122320110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193960.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1122320110121 its reverse (1210110232211), we get a palindrome (2332430342332).

The spelling of 1122320110121 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, one hundred ten thousand, one hundred twenty-one".