23040032313 has 8 divisors (see below), whose sum is σ = 31140865888. Its totient is φ = 15149610144.

The previous prime is 23040032273. The next prime is 23040032371. The reversal of 23040032313 is 31323004032.

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

It is not a de Polignac number, because 23040032313 - 2¹² = 23040028217 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 23040032313.

It is not an unprimeable number, because it can be changed into a prime (23040042313) 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, 52602595 + ... + 52603032.

It is an arithmetic number, because the mean of its divisors is an integer number (3892608236).

Almost surely, 2^23040032313 is an apocalyptic number.

It is an amenable number.

23040032313 is a deficient number, since it is larger than the sum of its proper divisors (8100833575).

23040032313 is a wasteful number, since it uses less digits than its factorization.

23040032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105205703.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23040032313 its reverse (31323004032), we get a palindrome (54363036345).

The spelling of 23040032313 in words is "twenty-three billion, forty million, thirty-two thousand, three hundred thirteen".