131120310222000 has 480 divisors, whose sum is σ = 518095658755584. Its totient is φ = 31786740576000.

The previous prime is 131120310221981. The next prime is 131120310222001. The reversal of 131120310222000 is 222013021131.

131120310222000 is a `hidden beast` number, since 1 + 31 + 120 + 310 + 2 + 2 + 200 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (131120310222001) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 6917404 + ... + 17609403.

Almost surely, 2^{131120310222000} is an apocalyptic number.

131120310222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131120310222000 is an abundant number, since it is smaller than the sum of its proper divisors (386975348533584).

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

131120310222000 is a wasteful number, since it uses less digits than its factorization.

131120310222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24526856 (or 24526828 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 131120310222000 its reverse (222013021131), we get a palindrome (131342323243131).

The spelling of 131120310222000 in words is "one hundred thirty-one trillion, one hundred twenty billion, three hundred ten million, two hundred twenty-two thousand".