13131183130 has 32 divisors (see below), whose sum is σ = 25687846800. Its totient is φ = 4803950592.

The previous prime is 13131183103. The next prime is 13131183199. The reversal of 13131183130 is 3138113131.

It can be written as a sum of positive squares in 8 ways, for example, as 1918702809 + 11212480321 = 43803^2 + 105889^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13131183095 and 13131183104.

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, 449175 + ... + 477514.

Almost surely, 2^13131183130 is an apocalyptic number.

13131183130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131183130 is a deficient number, since it is larger than the sum of its proper divisors (12556663670).

13131183130 is a wasteful number, since it uses less digits than its factorization.

13131183130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926818.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 13131183130 its reverse (3138113131), we get a palindrome (16269296261).

The spelling of 13131183130 in words is "thirteen billion, one hundred thirty-one million, one hundred eighty-three thousand, one hundred thirty".