32131201231332 has 72 divisors (see below), whose sum is σ = 92836175432000. Its totient is φ = 9179086650048.

The previous prime is 32131201231307. The next prime is 32131201231333. The reversal of 32131201231332 is 23313210213123.

32131201231332 is a `hidden beast` number, since 3 + 2 + 1 + 312 + 0 + 1 + 2 + 313 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32131201231296 and 32131201231305.

It is not an unprimeable number, because it can be changed into a prime (32131201231333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6880582 + ... + 10564317.

Almost surely, 2^{32131201231332} is an apocalyptic number.

It is an amenable number.

32131201231332 is an abundant number, since it is smaller than the sum of its proper divisors (60704974200668).

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

32131201231332 is a wasteful number, since it uses less digits than its factorization.

32131201231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17452225 (or 17452220 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 32131201231332 its reverse (23313210213123), we get a palindrome (55444411444455).

The spelling of 32131201231332 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred one million, two hundred thirty-one thousand, three hundred thirty-two".