131141341010020 has 72 divisors (see below), whose sum is σ = 309748639096512. Its totient is φ = 46578742647360.

The previous prime is 131141341009981. The next prime is 131141341010021. The reversal of 131141341010020 is 20010143141131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 131141341009973 and 131141341010000.

It is not an unprimeable number, because it can be changed into a prime (131141341010021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630019624 + ... + 630227743.

It is an arithmetic number, because the mean of its divisors is an integer number (4302064431896).

Almost surely, 2^{131141341010020} is an apocalyptic number.

131141341010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141341010020 is an abundant number, since it is smaller than the sum of its proper divisors (178607298086492).

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

131141341010020 is a wasteful number, since it uses less digits than its factorization.

131141341010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260247441 (or 1260247428 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 131141341010020 its reverse (20010143141131), we get a palindrome (151151484151151).

The spelling of 131141341010020 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty-one million, ten thousand, twenty".