131301244532 has 12 divisors (see below), whose sum is σ = 229782327936. Its totient is φ = 65649150840.

The previous prime is 131301244493. The next prime is 131301244573. The reversal of 131301244532 is 235442103131.

It is a junction number, because it is equal to n+sod(n) for n = 131301244495 and 131301244504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153158 + ... + 534845.

It is an arithmetic number, because the mean of its divisors is an integer number (19148527328).

Almost surely, 2^131301244532 is an apocalyptic number.

It is an amenable number.

131301244532 is a deficient number, since it is larger than the sum of its proper divisors (98481083404).

131301244532 is a wasteful number, since it uses less digits than its factorization.

131301244532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735718 (or 735716 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 131301244532 its reverse (235442103131), we get a palindrome (366743347663).

The spelling of 131301244532 in words is "one hundred thirty-one billion, three hundred one million, two hundred forty-four thousand, five hundred thirty-two".