13131210430 has 24 divisors (see below), whose sum is σ = 25594208712. Its totient is φ = 4848446304.

The previous prime is 13131210427. The next prime is 13131210461. The reversal of 13131210430 is 3401213131.

It is a junction number, because it is equal to n+sod(n) for n = 13131210398 and 13131210407.

It is a congruent number.

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, 3883284 + ... + 3886663.

It is an arithmetic number, because the mean of its divisors is an integer number (1066425363).

Almost surely, 2^13131210430 is an apocalyptic number.

13131210430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131210430 is a deficient number, since it is larger than the sum of its proper divisors (12462998282).

13131210430 is a wasteful number, since it uses less digits than its factorization.

13131210430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769980 (or 7769967 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13131210430 its reverse (3401213131), we get a palindrome (16532423561).

The spelling of 13131210430 in words is "thirteen billion, one hundred thirty-one million, two hundred ten thousand, four hundred thirty".