1122113110121 has 16 divisors (see below), whose sum is σ = 1184565682944. Its totient is φ = 1060829113344.

The previous prime is 1122113110087. The next prime is 1122113110187. The reversal of 1122113110121 is 1210113112211.

It is not a de Polignac number, because 1122113110121 - 2⁶ = 1122113110057 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 1122113110121.

It is not an unprimeable number, because it can be changed into a prime (1122113160121) 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, 1319165 + ... + 1996101.

It is an arithmetic number, because the mean of its divisors is an integer number (74035355184).

Almost surely, 2^{1122113110121} is an apocalyptic number.

It is an amenable number.

1122113110121 is a deficient number, since it is larger than the sum of its proper divisors (62452572823).

1122113110121 is an equidigital number, since it uses as much as digits as its factorization.

1122113110121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677800.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 1122113110121 its reverse (1210113112211), we get a palindrome (2332226222332).

The spelling of 1122113110121 in words is "one trillion, one hundred twenty-two billion, one hundred thirteen million, one hundred ten thousand, one hundred twenty-one".