13020232130 has 8 divisors (see below), whose sum is σ = 23436417852. Its totient is φ = 5208092848.

The previous prime is 13020232129. The next prime is 13020232157. The reversal of 13020232130 is 3123202031.

It can be written as a sum of positive squares in 2 ways, for example, as 12232138801 + 788093329 = 110599^2 + 28073^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13020232099 and 13020232108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651011597 + ... + 651011616.

Almost surely, 2^13020232130 is an apocalyptic number.

13020232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13020232130 is a deficient number, since it is larger than the sum of its proper divisors (10416185722).

13020232130 is a wasteful number, since it uses less digits than its factorization.

13020232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302023220.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13020232130 its reverse (3123202031), we get a palindrome (16143434161).

The spelling of 13020232130 in words is "thirteen billion, twenty million, two hundred thirty-two thousand, one hundred thirty".