32120330231 has 8 divisors (see below), whose sum is σ = 36563854464. Its totient is φ = 27930721720.

The previous prime is 32120330219. The next prime is 32120330233. The reversal of 32120330231 is 13203302123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32120330231 - 2¹⁰ = 32120329207 is a prime.

It is a super-2 number, since 2×32120330231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120330233) 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 7 ways as a sum of consecutive naturals, for example, 63478661 + ... + 63479166.

It is an arithmetic number, because the mean of its divisors is an integer number (4570481808).

Almost surely, 2^32120330231 is an apocalyptic number.

32120330231 is a deficient number, since it is larger than the sum of its proper divisors (4443524233).

32120330231 is a wasteful number, since it uses less digits than its factorization.

32120330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126957861.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32120330231 its reverse (13203302123), we get a palindrome (45323632354).

The spelling of 32120330231 in words is "thirty-two billion, one hundred twenty million, three hundred thirty thousand, two hundred thirty-one".