13351530343512 has 32 divisors (see below), whose sum is σ = 33690777508800. Its totient is φ = 4408916561184.

The previous prime is 13351530343493. The next prime is 13351530343531. The reversal of 13351530343512 is 21534303515331.

It is an interprime number because it is at equal distance from previous prime (13351530343493) and next prime (13351530343531).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599594462 + ... + 2599599597.

It is an arithmetic number, because the mean of its divisors is an integer number (1052836797150).

Almost surely, 2^{13351530343512} is an apocalyptic number.

13351530343512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13351530343512 is an abundant number, since it is smaller than the sum of its proper divisors (20339247165288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13351530343512 is a wasteful number, since it uses less digits than its factorization.

13351530343512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199194175 (or 5199194171 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 39.

Adding to 13351530343512 its reverse (21534303515331), we get a palindrome (34885833858843).

The spelling of 13351530343512 in words is "thirteen trillion, three hundred fifty-one billion, five hundred thirty million, three hundred forty-three thousand, five hundred twelve".