23324012547321 has 8 divisors (see below), whose sum is σ = 31198679164224. Its totient is φ = 15499343814320.

The previous prime is 23324012547317. The next prime is 23324012547323. The reversal of 23324012547321 is 12374521042332.

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 23324012547321 - 2² = 23324012547317 is a prime.

It is a super-2 number, since 2×23324012547321² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23324012547321.

It is not an unprimeable number, because it can be changed into a prime (23324012547323) 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, 12499469886 + ... + 12499471751.

It is an arithmetic number, because the mean of its divisors is an integer number (3899834895528).

Almost surely, 2^{23324012547321} is an apocalyptic number.

It is an amenable number.

23324012547321 is a deficient number, since it is larger than the sum of its proper divisors (7874666616903).

23324012547321 is a wasteful number, since it uses less digits than its factorization.

23324012547321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24998941951.

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 23324012547321 its reverse (12374521042332), we get a palindrome (35698533589653).

The spelling of 23324012547321 in words is "twenty-three trillion, three hundred twenty-four billion, twelve million, five hundred forty-seven thousand, three hundred twenty-one".