13031223130 has 8 divisors (see below), whose sum is σ = 23456201652. Its totient is φ = 5212489248.

The previous prime is 13031223113. The next prime is 13031223181. The reversal of 13031223130 is 3132213031.

13031223130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12490521121 + 540702009 = 111761^2 + 23253^2 .

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 = 13031223098 and 13031223107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651561147 + ... + 651561166.

Almost surely, 2^13031223130 is an apocalyptic number.

13031223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031223130 is a deficient number, since it is larger than the sum of its proper divisors (10424978522).

13031223130 is a wasteful number, since it uses less digits than its factorization.

13031223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303122320.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13031223130 its reverse (3132213031), we get a palindrome (16163436161).

The spelling of 13031223130 in words is "thirteen billion, thirty-one million, two hundred twenty-three thousand, one hundred thirty".