131033123033020 has 48 divisors (see below), whose sum is σ = 296395729560000. Its totient is φ = 48371782104576.

The previous prime is 131033123032949. The next prime is 131033123033077. The reversal of 131033123033020 is 20330321330131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49107697 + ... + 51707176.

It is an arithmetic number, because the mean of its divisors is an integer number (6174911032500).

Almost surely, 2^{131033123033020} is an apocalyptic number.

131033123033020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131033123033020 is an abundant number, since it is smaller than the sum of its proper divisors (165362606526980).

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

131033123033020 is a wasteful number, since it uses less digits than its factorization.

131033123033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100819894 (or 100819892 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 131033123033020 its reverse (20330321330131), we get a palindrome (151363444363151).

The spelling of 131033123033020 in words is "one hundred thirty-one trillion, thirty-three billion, one hundred twenty-three million, thirty-three thousand, twenty".