13323024432 has 60 divisors (see below), whose sum is σ = 37796760664. Its totient is φ = 4380168960.

The previous prime is 13323024431. The next prime is 13323024443. The reversal of 13323024432 is 23442032331.

It is a junction number, because it is equal to n+sod(n) for n = 13323024396 and 13323024405.

It is not an unprimeable number, because it can be changed into a prime (13323024431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 623194 + ... + 644217.

Almost surely, 2^13323024432 is an apocalyptic number.

13323024432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13323024432 is an abundant number, since it is smaller than the sum of its proper divisors (24473736232).

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

13323024432 is a wasteful number, since it uses less digits than its factorization.

13323024432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267498 (or 1267489 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 13323024432 its reverse (23442032331), we get a palindrome (36765056763).

The spelling of 13323024432 in words is "thirteen billion, three hundred twenty-three million, twenty-four thousand, four hundred thirty-two".