13323032011 has 4 divisors (see below), whose sum is σ = 13346447400. Its totient is φ = 13299616624.

The previous prime is 13323031993. The next prime is 13323032029. The reversal of 13323032011 is 11023032331.

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

It is an interprime number because it is at equal distance from previous prime (13323031993) and next prime (13323032029).

It is a cyclic number.

It is not a de Polignac number, because 13323032011 - 2²⁷ = 13188814283 is a prime.

It is a super-2 number, since 2×13323032011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13323032011.

It is not an unprimeable number, because it can be changed into a prime (13323032081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11706841 + ... + 11707978.

It is an arithmetic number, because the mean of its divisors is an integer number (3336611850).

Almost surely, 2^13323032011 is an apocalyptic number.

13323032011 is a deficient number, since it is larger than the sum of its proper divisors (23415389).

13323032011 is an equidigital number, since it uses as much as digits as its factorization.

13323032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23415388.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13323032011 its reverse (11023032331), we get a palindrome (24346064342).

The spelling of 13323032011 in words is "thirteen billion, three hundred twenty-three million, thirty-two thousand, eleven".