13023324420 has 24 divisors (see below), whose sum is σ = 36465308544. Its totient is φ = 3472886496.

The previous prime is 13023324407. The next prime is 13023324463. The reversal of 13023324420 is 2442332031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108527644 + ... + 108527763.

It is an arithmetic number, because the mean of its divisors is an integer number (1519387856).

Almost surely, 2^13023324420 is an apocalyptic number.

13023324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023324420 is an abundant number, since it is smaller than the sum of its proper divisors (23441984124).

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

13023324420 is a wasteful number, since it uses less digits than its factorization.

13023324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217055419 (or 217055417 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 13023324420 its reverse (2442332031), we get a palindrome (15465656451).

The spelling of 13023324420 in words is "thirteen billion, twenty-three million, three hundred twenty-four thousand, four hundred twenty".