13200136432620 has 48 divisors (see below), whose sum is σ = 36960539709408. Its totient is φ = 3520021363200.

The previous prime is 13200136432607. The next prime is 13200136432657. The reversal of 13200136432620 is 2623463100231.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26919072 + ... + 27405048.

It is an arithmetic number, because the mean of its divisors is an integer number (770011243946).

Almost surely, 2^{13200136432620} is an apocalyptic number.

13200136432620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13200136432620 is an abundant number, since it is smaller than the sum of its proper divisors (23760403276788).

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

13200136432620 is a wasteful number, since it uses less digits than its factorization.

13200136432620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938690 (or 938688 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 13200136432620 its reverse (2623463100231), we get a palindrome (15823599532851).

The spelling of 13200136432620 in words is "thirteen trillion, two hundred billion, one hundred thirty-six million, four hundred thirty-two thousand, six hundred twenty".