13021342130 has 96 divisors (see below), whose sum is σ = 25468815744. Its totient is φ = 4783097088.

The previous prime is 13021342129. The next prime is 13021342133. The reversal of 13021342130 is 3124312031.

It is not an unprimeable number, because it can be changed into a prime (13021342133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28492862 + ... + 28493318.

It is an arithmetic number, because the mean of its divisors is an integer number (265300164).

Almost surely, 2^13021342130 is an apocalyptic number.

13021342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021342130 is a deficient number, since it is larger than the sum of its proper divisors (12447473614).

13021342130 is a wasteful number, since it uses less digits than its factorization.

13021342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 597 counting only the distinct ones).

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

Adding to 13021342130 its reverse (3124312031), we get a palindrome (16145654161).

The spelling of 13021342130 in words is "thirteen billion, twenty-one million, three hundred forty-two thousand, one hundred thirty".