131301323104 has 24 divisors (see below), whose sum is σ = 295427977488. Its totient is φ = 56271995520.

The previous prime is 131301323093. The next prime is 131301323137. The reversal of 131301323104 is 401323103131.

It is a super-2 number, since 2×131301323104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293083087 + ... + 293083534.

It is an arithmetic number, because the mean of its divisors is an integer number (12309499062).

Almost surely, 2^131301323104 is an apocalyptic number.

131301323104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131301323104 is an abundant number, since it is smaller than the sum of its proper divisors (164126654384).

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

131301323104 is an equidigital number, since it uses as much as digits as its factorization.

131301323104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586166638 (or 586166630 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131301323104 its reverse (401323103131), we get a palindrome (532624426235).

The spelling of 131301323104 in words is "one hundred thirty-one billion, three hundred one million, three hundred twenty-three thousand, one hundred four".