32131230231330 has 24 divisors (see below), whose sum is σ = 83541198601692. Its totient is φ = 8568328061664.

The previous prime is 32131230231313. The next prime is 32131230231391. The reversal of 32131230231330 is 3313203213123.

32131230231330 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 12 + 302 + 313 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32050283722209 + 80946509121 = 5661297^2 + 284511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32131230231294 and 32131230231303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178506834529 + ... + 178506834708.

Almost surely, 2^{32131230231330} is an apocalyptic number.

32131230231330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32131230231330 is an abundant number, since it is smaller than the sum of its proper divisors (51409968370362).

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

32131230231330 is a wasteful number, since it uses less digits than its factorization.

32131230231330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357013669250 (or 357013669247 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 32131230231330 its reverse (3313203213123), we get a palindrome (35444433444453).

The spelling of 32131230231330 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thirty-one thousand, three hundred thirty".