1322130011 has 4 divisors (see below), whose sum is σ = 1322205192. Its totient is φ = 1322054832.

The previous prime is 1322129989. The next prime is 1322130013. The reversal of 1322130011 is 1100312231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1100312231 = 3697 ⋅297623.

It is a cyclic number.

It is not a de Polignac number, because 1322130011 - 2²⁶ = 1255021147 is a prime.

It is a super-3 number, since 3×1322130011³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322130013) 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 in 3 ways as a sum of consecutive naturals, for example, 4496 + ... + 51618.

It is an arithmetic number, because the mean of its divisors is an integer number (330551298).

Almost surely, 2^1322130011 is an apocalyptic number.

1322130011 is a deficient number, since it is larger than the sum of its proper divisors (75181).

1322130011 is an equidigital number, since it uses as much as digits as its factorization.

1322130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75180.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1322130011 is about 36361.1057450128. The cubic root of 1322130011 is about 1097.5510286688.

Adding to 1322130011 its reverse (1100312231), we get a palindrome (2422442242).

The spelling of 1322130011 in words is "one billion, three hundred twenty-two million, one hundred thirty thousand, eleven".