13453312131420 has 96 divisors (see below), whose sum is σ = 43073391513600. Its totient is φ = 3073414723584.

The previous prime is 13453312131379. The next prime is 13453312131439. The reversal of 13453312131420 is 2413121335431.

It is a super-3 number, since 3×13453312131420³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7685100 + ... + 9271859.

It is an arithmetic number, because the mean of its divisors is an integer number (448681161600).

Almost surely, 2^{13453312131420} is an apocalyptic number.

13453312131420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13453312131420 is an abundant number, since it is smaller than the sum of its proper divisors (29620079382180).

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

13453312131420 is a wasteful number, since it uses less digits than its factorization.

13453312131420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16958867 (or 16958865 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 13453312131420 its reverse (2413121335431), we get a palindrome (15866433466851).

The spelling of 13453312131420 in words is "thirteen trillion, four hundred fifty-three billion, three hundred twelve million, one hundred thirty-one thousand, four hundred twenty".