23057123500321 has 8 divisors (see below), whose sum is σ = 23852270338920. Its totient is φ = 22261981569408.

The previous prime is 23057123500303. The next prime is 23057123500339. The reversal of 23057123500321 is 12300532175032.

It is an interprime number because it is at equal distance from previous prime (23057123500303) and next prime (23057123500339).

It can be written as a sum of positive squares in 4 ways, for example, as 298842622225 + 22758280878096 = 546665^2 + 4770564^2 .

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 23057123500321 - 2⁵ = 23057123500289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23057123500351) 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, 10105725 + ... + 12175381.

It is an arithmetic number, because the mean of its divisors is an integer number (2981533792365).

Almost surely, 2^{23057123500321} is an apocalyptic number.

It is an amenable number.

23057123500321 is a deficient number, since it is larger than the sum of its proper divisors (795146838599).

23057123500321 is a wasteful number, since it uses less digits than its factorization.

23057123500321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453843.

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 23057123500321 its reverse (12300532175032), we get a palindrome (35357655675353).

The spelling of 23057123500321 in words is "twenty-three trillion, fifty-seven billion, one hundred twenty-three million, five hundred thousand, three hundred twenty-one".