13021315130 has 8 divisors (see below), whose sum is σ = 23438367252. Its totient is φ = 5208526048.

The previous prime is 13021315127. The next prime is 13021315133. The reversal of 13021315130 is 3151312031.

It is an interprime number because it is at equal distance from previous prime (13021315127) and next prime (13021315133).

It can be written as a sum of positive squares in 2 ways, for example, as 12183965161 + 837349969 = 110381^2 + 28937^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13021315133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651065747 + ... + 651065766.

Almost surely, 2^13021315130 is an apocalyptic number.

13021315130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13021315130 is a deficient number, since it is larger than the sum of its proper divisors (10417052122).

13021315130 is a wasteful number, since it uses less digits than its factorization.

13021315130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302131520.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 13021315130 its reverse (3151312031), we get a palindrome (16172627161).

The spelling of 13021315130 in words is "thirteen billion, twenty-one million, three hundred fifteen thousand, one hundred thirty".