13203331131000 has 128 divisors (see below), whose sum is σ = 41200192200960. Its totient is φ = 3520392656000.

The previous prime is 13203331130999. The next prime is 13203331131019. The reversal of 13203331131000 is 13113330231.

It is a super-2 number, since 2×13203331131000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21254815 + ... + 21867185.

It is an arithmetic number, because the mean of its divisors is an integer number (321876501570).

Almost surely, 2^{13203331131000} is an apocalyptic number.

13203331131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13203331131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20600096100480).

13203331131000 is an abundant number, since it is smaller than the sum of its proper divisors (27996861069960).

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

13203331131000 is a wasteful number, since it uses less digits than its factorization.

13203331131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619582 (or 619568 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13203331131000 its reverse (13113330231), we get a palindrome (13216444461231).

The spelling of 13203331131000 in words is "thirteen trillion, two hundred three billion, three hundred thirty-one million, one hundred thirty-one thousand".