13023413120 has 128 divisors (see below), whose sum is σ = 31603875840. Its totient is φ = 5131413504.

The previous prime is 13023413111. The next prime is 13023413173. The reversal of 13023413120 is 2131432031.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13023413092 and 13023413101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13248149 + ... + 13249131.

It is an arithmetic number, because the mean of its divisors is an integer number (246905280).

Almost surely, 2^13023413120 is an apocalyptic number.

13023413120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13023413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15801937920).

13023413120 is an abundant number, since it is smaller than the sum of its proper divisors (18580462720).

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

13023413120 is a wasteful number, since it uses less digits than its factorization.

13023413120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13023413120 its reverse (2131432031), we get a palindrome (15154845151).

The spelling of 13023413120 in words is "thirteen billion, twenty-three million, four hundred thirteen thousand, one hundred twenty".