131403314553020 has 12 divisors (see below), whose sum is σ = 275946960561384. Its totient is φ = 52561325821200.

The previous prime is 131403314553013. The next prime is 131403314553023. The reversal of 131403314553020 is 20355413304131.

It is a super-2 number, since 2×131403314553020² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403314553023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3285082863806 + ... + 3285082863845.

It is an arithmetic number, because the mean of its divisors is an integer number (22995580046782).

Almost surely, 2^{131403314553020} is an apocalyptic number.

131403314553020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131403314553020 is an abundant number, since it is smaller than the sum of its proper divisors (144543646008364).

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

131403314553020 is a wasteful number, since it uses less digits than its factorization.

131403314553020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570165727660 (or 6570165727658 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 131403314553020 its reverse (20355413304131), we get a palindrome (151758727857151).

The spelling of 131403314553020 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred fourteen million, five hundred fifty-three thousand, twenty".