32012312303 has 8 divisors (see below), whose sum is σ = 32117744640. Its totient is φ = 31906979640.

The previous prime is 32012312291. The next prime is 32012312327. The reversal of 32012312303 is 30321321023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32012312303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012312603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648158 + ... + 695796.

It is an arithmetic number, because the mean of its divisors is an integer number (4014718080).

Almost surely, 2^32012312303 is an apocalyptic number.

32012312303 is a deficient number, since it is larger than the sum of its proper divisors (105432337).

32012312303 is a wasteful number, since it uses less digits than its factorization.

32012312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49837.

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

Adding to 32012312303 its reverse (30321321023), we get a palindrome (62333633326).

The spelling of 32012312303 in words is "thirty-two billion, twelve million, three hundred twelve thousand, three hundred three".