1121310222023 has 2 divisors, whose sum is σ = 1121310222024. Its totient is φ = 1121310222022.

The previous prime is 1121310221953. The next prime is 1121310222031. The reversal of 1121310222023 is 3202220131211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121310222023 - 2²⁰ = 1121309173447 is a prime.

It is a super-2 number, since 2×1121310222023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121310221986 and 1121310222004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121310222223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560655111011 + 560655111012.

It is an arithmetic number, because the mean of its divisors is an integer number (560655111012).

Almost surely, 2^{1121310222023} is an apocalyptic number.

1121310222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121310222023 is an equidigital number, since it uses as much as digits as its factorization.

1121310222023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1121310222023 its reverse (3202220131211), we get a palindrome (4323530353234).

The spelling of 1121310222023 in words is "one trillion, one hundred twenty-one billion, three hundred ten million, two hundred twenty-two thousand, twenty-three".