1122140031101 has 8 divisors (see below), whose sum is σ = 1143359937720. Its totient is φ = 1100921882112.

The previous prime is 1122140031097. The next prime is 1122140031109. The reversal of 1122140031101 is 1011300412211.

It can be written as a sum of positive squares in 4 ways, for example, as 910829731876 + 211310299225 = 954374^2 + 459685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122140031101 - 2² = 1122140031097 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 1122140031101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122140031109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887045 + ... + 1741013.

It is an arithmetic number, because the mean of its divisors is an integer number (142919992215).

Almost surely, 2^{1122140031101} is an apocalyptic number.

It is an amenable number.

1122140031101 is a deficient number, since it is larger than the sum of its proper divisors (21219906619).

1122140031101 is an equidigital number, since it uses as much as digits as its factorization.

1122140031101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878815.

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

Adding to 1122140031101 its reverse (1011300412211), we get a palindrome (2133440443312).

The spelling of 1122140031101 in words is "one trillion, one hundred twenty-two billion, one hundred forty million, thirty-one thousand, one hundred one".