1122012030323 has 4 divisors (see below), whose sum is σ = 1122014658240. Its totient is φ = 1122009402408.

The previous prime is 1122012030317. The next prime is 1122012030341. The reversal of 1122012030323 is 3230302102211.

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-1122012030323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122012030295 and 1122012030304.

It is not an unprimeable number, because it can be changed into a prime (1122012030023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509240 + ... + 1582197.

It is an arithmetic number, because the mean of its divisors is an integer number (280503664560).

Almost surely, 2^{1122012030323} is an apocalyptic number.

1122012030323 is a deficient number, since it is larger than the sum of its proper divisors (2627917).

1122012030323 is an equidigital number, since it uses as much as digits as its factorization.

1122012030323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627916.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1122012030323 its reverse (3230302102211), we get a palindrome (4352314132534).

The spelling of 1122012030323 in words is "one trillion, one hundred twenty-two billion, twelve million, thirty thousand, three hundred twenty-three".