131302011104 has 96 divisors (see below), whose sum is σ = 299260332000. Its totient is φ = 56045731840.

The previous prime is 131302011101. The next prime is 131302011109. The reversal of 131302011104 is 401110203131.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2662382 + ... + 2711250.

It is an arithmetic number, because the mean of its divisors is an integer number (3117295125).

Almost surely, 2^131302011104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131302011104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149630166000).

131302011104 is an abundant number, since it is smaller than the sum of its proper divisors (167958320896).

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

131302011104 is a wasteful number, since it uses less digits than its factorization.

131302011104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49356 (or 49348 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131302011104 its reverse (401110203131), we get a palindrome (532412214235).

The spelling of 131302011104 in words is "one hundred thirty-one billion, three hundred two million, eleven thousand, one hundred four".