13423103120 has 60 divisors (see below), whose sum is σ = 36304025724. Its totient is φ = 4602205440.

The previous prime is 13423103069. The next prime is 13423103143. The reversal of 13423103120 is 2130132431.

It can be written as a sum of positive squares in 2 ways, for example, as 8766951424 + 4656151696 = 93632^2 + 68236^2 .

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 = 13423103092 and 13423103101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1708211 + ... + 1716050.

Almost surely, 2^13423103120 is an apocalyptic number.

13423103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13423103120 is an abundant number, since it is smaller than the sum of its proper divisors (22880922604).

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

13423103120 is a wasteful number, since it uses less digits than its factorization.

13423103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3424288 (or 3424275 counting only the distinct ones).

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

Adding to 13423103120 its reverse (2130132431), we get a palindrome (15553235551).

The spelling of 13423103120 in words is "thirteen billion, four hundred twenty-three million, one hundred three thousand, one hundred twenty".