1122111102023 has 4 divisors (see below), whose sum is σ = 1122156440808. Its totient is φ = 1122065763240.

The previous prime is 1122111101977. The next prime is 1122111102029. The reversal of 1122111102023 is 3202011112211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1122111102023 - 2⁸ = 1122111101767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122111101992 and 1122111102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122111102029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22632248 + ... + 22681773.

It is an arithmetic number, because the mean of its divisors is an integer number (280539110202).

Almost surely, 2^{1122111102023} is an apocalyptic number.

1122111102023 is a deficient number, since it is larger than the sum of its proper divisors (45338785).

1122111102023 is an equidigital number, since it uses as much as digits as its factorization.

1122111102023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45338784.

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

Adding to 1122111102023 its reverse (3202011112211), we get a palindrome (4324122214234).

The spelling of 1122111102023 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, twenty-three".