23330031131005 has 8 divisors (see below), whose sum is σ = 28062536260824. Its totient is φ = 18619692302400.

The previous prime is 23330031130969. The next prime is 23330031131047. The reversal of 23330031131005 is 50013113003332.

It can be written as a sum of positive squares in 4 ways, for example, as 191054661604 + 23138976469401 = 437098^2 + 4810299^2 .

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

It is not a de Polignac number, because 23330031131005 - 2⁷ = 23330031130877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5541572986 + ... + 5541577195.

It is an arithmetic number, because the mean of its divisors is an integer number (3507817032603).

Almost surely, 2^{23330031131005} is an apocalyptic number.

It is an amenable number.

23330031131005 is a deficient number, since it is larger than the sum of its proper divisors (4732505129819).

23330031131005 is a wasteful number, since it uses less digits than its factorization.

23330031131005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11083150607.

The product of its (nonzero) digits is 2430, while the sum is 25.

Adding to 23330031131005 its reverse (50013113003332), we get a palindrome (73343144134337).

The spelling of 23330031131005 in words is "twenty-three trillion, three hundred thirty billion, thirty-one million, one hundred thirty-one thousand, five".