131113330022000 has 160 divisors (see below), whose sum is σ = 323720788382784. Its totient is φ = 51349326336000.

The previous prime is 131113330021997. The next prime is 131113330022039. The reversal of 131113330022000 is 220033311131.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 16724495 + ... + 23279505.

Almost surely, 2^{131113330022000} is an apocalyptic number.

131113330022000 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 131113330022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161860394191392).

131113330022000 is an abundant number, since it is smaller than the sum of its proper divisors (192607458360784).

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

131113330022000 is a wasteful number, since it uses less digits than its factorization.

131113330022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555244 (or 6555228 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131113330022000 its reverse (220033311131), we get a palindrome (131333363333131).

The spelling of 131113330022000 in words is "one hundred thirty-one trillion, one hundred thirteen billion, three hundred thirty million, twenty-two thousand".