131120363316 has 96 divisors (see below), whose sum is σ = 330261442560. Its totient is φ = 40339183104.

The previous prime is 131120363291. The next prime is 131120363369. The reversal of 131120363316 is 613363021131.

It is a super-2 number, since 2×131120363316² (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 31 ways as a sum of consecutive naturals, for example, 3026455 + ... + 3069473.

It is an arithmetic number, because the mean of its divisors is an integer number (3440223360).

Almost surely, 2^131120363316 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 131120363316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165130721280).

131120363316 is an abundant number, since it is smaller than the sum of its proper divisors (199141079244).

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

131120363316 is a wasteful number, since it uses less digits than its factorization.

131120363316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43333 (or 43331 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

Adding to 131120363316 its reverse (613363021131), we get a palindrome (744483384447).

The spelling of 131120363316 in words is "one hundred thirty-one billion, one hundred twenty million, three hundred sixty-three thousand, three hundred sixteen".