31232030330023 has 8 divisors (see below), whose sum is σ = 31317772824000. Its totient is φ = 31146315808608.

The previous prime is 31232030330021. The next prime is 31232030330047. The reversal of 31232030330023 is 32003303023213.

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

It is a cyclic number.

It is not a de Polignac number, because 31232030330023 - 2¹ = 31232030330021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31232030330023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31232030330021) 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, 4756048 + ... + 9224101.

It is an arithmetic number, because the mean of its divisors is an integer number (3914721603000).

Almost surely, 2^{31232030330023} is an apocalyptic number.

31232030330023 is a deficient number, since it is larger than the sum of its proper divisors (85742493977).

31232030330023 is a wasteful number, since it uses less digits than its factorization.

31232030330023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13986281.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 31232030330023 its reverse (32003303023213), we get a palindrome (63235333353236).

The spelling of 31232030330023 in words is "thirty-one trillion, two hundred thirty-two billion, thirty million, three hundred thirty thousand, twenty-three".