131101335034532 has 24 divisors (see below), whose sum is σ = 230382856055352. Its totient is φ = 65277670233600.

The previous prime is 131101335034511. The next prime is 131101335034561. The reversal of 131101335034532 is 235430533101131.

It can be written as a sum of positive squares in 4 ways, for example, as 29246290944256 + 101855044090276 = 5407984^2 + 10092326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131101335034492 and 131101335034501.

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, 63828638 + ... + 65850570.

It is an arithmetic number, because the mean of its divisors is an integer number (9599285668973).

Almost surely, 2^{131101335034532} is an apocalyptic number.

It is an amenable number.

131101335034532 is a deficient number, since it is larger than the sum of its proper divisors (99281521020820).

131101335034532 is a wasteful number, since it uses less digits than its factorization.

131101335034532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089439 (or 2089437 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 131101335034532 its reverse (235430533101131), we get a palindrome (366531868135663).

The spelling of 131101335034532 in words is "one hundred thirty-one trillion, one hundred one billion, three hundred thirty-five million, thirty-four thousand, five hundred thirty-two".