1122130320233 has 4 divisors (see below), whose sum is σ = 1208448037188. Its totient is φ = 1035812603280.

The previous prime is 1122130320221. The next prime is 1122130320247. The reversal of 1122130320233 is 3320230312211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 131096133184 + 991034187049 = 362072^2 + 995507^2 .

It is not a de Polignac number, because 1122130320233 - 2⁶ = 1122130320169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1122130320199 and 1122130320208.

It is not an unprimeable number, because it can be changed into a prime (1122130320253) 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, 43158858458 + ... + 43158858483.

It is an arithmetic number, because the mean of its divisors is an integer number (302112009297).

Almost surely, 2^{1122130320233} is an apocalyptic number.

1122130320233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1122130320233 is a deficient number, since it is larger than the sum of its proper divisors (86317716955).

1122130320233 is an equidigital number, since it uses as much as digits as its factorization.

1122130320233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86317716954.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1122130320233 its reverse (3320230312211), we get a palindrome (4442360632444).

The spelling of 1122130320233 in words is "one trillion, one hundred twenty-two billion, one hundred thirty million, three hundred twenty thousand, two hundred thirty-three".