1122211202323 has 4 divisors (see below), whose sum is σ = 1122225686200. Its totient is φ = 1122196718448.

The previous prime is 1122211202297. The next prime is 1122211202351. The reversal of 1122211202323 is 3232021122211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122211202323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122211202294 and 1122211202303.

It is not an unprimeable number, because it can be changed into a prime (1122211202383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7125090 + ... + 7280887.

It is an arithmetic number, because the mean of its divisors is an integer number (280556421550).

Almost surely, 2^{1122211202323} is an apocalyptic number.

1122211202323 is a deficient number, since it is larger than the sum of its proper divisors (14483877).

1122211202323 is an equidigital number, since it uses as much as digits as its factorization.

1122211202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14483876.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1122211202323 its reverse (3232021122211), we get a palindrome (4354232324534).

The spelling of 1122211202323 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, two hundred two thousand, three hundred twenty-three".