130331131120 has 80 divisors (see below), whose sum is σ = 308141036640. Its totient is φ = 51252249600.

The previous prime is 130331131109. The next prime is 130331131127. The reversal of 130331131120 is 21131133031.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130331131127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11994490 + ... + 12005350.

It is an arithmetic number, because the mean of its divisors is an integer number (3851762958).

Almost surely, 2^130331131120 is an apocalyptic number.

130331131120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130331131120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154070518320).

130331131120 is an abundant number, since it is smaller than the sum of its proper divisors (177809905520).

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

130331131120 is a wasteful number, since it uses less digits than its factorization.

130331131120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13394 (or 13388 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130331131120 its reverse (21131133031), we get a palindrome (151462264151).

The spelling of 130331131120 in words is "one hundred thirty billion, three hundred thirty-one million, one hundred thirty-one thousand, one hundred twenty".