13202020331100 has 108 divisors (see below), whose sum is σ = 42499404775464. Its totient is φ = 3425389050240.

The previous prime is 13202020331083. The next prime is 13202020331117. The reversal of 13202020331100 is 113302020231.

13202020331100 is a `hidden beast` number, since 1 + 32 + 0 + 202 + 0 + 331 + 100 = 666.

It is an interprime number because it is at equal distance from previous prime (13202020331083) and next prime (13202020331117).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 198195234 + ... + 198261833.

Almost surely, 2^{13202020331100} is an apocalyptic number.

13202020331100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13202020331100 is an abundant number, since it is smaller than the sum of its proper divisors (29297384444364).

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

13202020331100 is a wasteful number, since it uses less digits than its factorization.

13202020331100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396457124 (or 396457114 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13202020331100 its reverse (113302020231), we get a palindrome (13315322351331).

The spelling of 13202020331100 in words is "thirteen trillion, two hundred two billion, twenty million, three hundred thirty-one thousand, one hundred".