131044401531332 has 24 divisors (see below), whose sum is σ = 229428881256960. Its totient is φ = 65493296106560.

The previous prime is 131044401531317. The next prime is 131044401531383. The reversal of 131044401531332 is 233135104440131.

It is a junction number, because it is equal to n+sod(n) for n = 131044401531292 and 131044401531301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152004269 + ... + 152863947.

It is an arithmetic number, because the mean of its divisors is an integer number (9559536719040).

Almost surely, 2^{131044401531332} is an apocalyptic number.

It is an amenable number.

131044401531332 is a deficient number, since it is larger than the sum of its proper divisors (98384479725628).

131044401531332 is a wasteful number, since it uses less digits than its factorization.

131044401531332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876451 (or 876449 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 131044401531332 its reverse (233135104440131), we get a palindrome (364179505971463).

The spelling of 131044401531332 in words is "one hundred thirty-one trillion, forty-four billion, four hundred one million, five hundred thirty-one thousand, three hundred thirty-two".