13023000120 has 64 divisors (see below), whose sum is σ = 42074313120. Its totient is φ = 3205661184.

The previous prime is 13023000103. The next prime is 13023000143. The reversal of 13023000120 is 2100032031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 13023000096 and 13023000105.

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, 4172479 + ... + 4175598.

Almost surely, 2^13023000120 is an apocalyptic number.

13023000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023000120 is an abundant number, since it is smaller than the sum of its proper divisors (29051313000).

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

13023000120 is a wasteful number, since it uses less digits than its factorization.

13023000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348104 (or 8348100 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13023000120 its reverse (2100032031), we get a palindrome (15123032151).

The spelling of 13023000120 in words is "thirteen billion, twenty-three million, one hundred twenty", and thus it is an aban number.