13023213324 has 96 divisors (see below), whose sum is σ = 35214746112. Its totient is φ = 3702144000.

The previous prime is 13023213323. The next prime is 13023213331. The reversal of 13023213324 is 42331232031.

It is a super-2 number, since 2×13023213324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13023213294 and 13023213303.

It is not an unprimeable number, because it can be changed into a prime (13023213323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688554 + ... + 707214.

It is an arithmetic number, because the mean of its divisors is an integer number (366820272).

Almost surely, 2^13023213324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023213324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17607373056).

13023213324 is an abundant number, since it is smaller than the sum of its proper divisors (22191532788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13023213324 is a wasteful number, since it uses less digits than its factorization.

13023213324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19007 (or 19005 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13023213324 its reverse (42331232031), we get a palindrome (55354445355).

The spelling of 13023213324 in words is "thirteen billion, twenty-three million, two hundred thirteen thousand, three hundred twenty-four".