23115245242401 has 16 divisors (see below), whose sum is σ = 36879023749120. Its totient is φ = 14224766302800.

The previous prime is 23115245242361. The next prime is 23115245242499. The reversal of 23115245242401 is 10424254251132.

23115245242401 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 5 + 2 + 4 + 5 + 242 + 401 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-23115245242401 is a prime.

It is a super-4 number, since 4×23115245242401⁴ (a number of 55 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23115245242501) 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 15 ways as a sum of consecutive naturals, for example, 32927699425 + ... + 32927700126.

It is an arithmetic number, because the mean of its divisors is an integer number (2304938984320).

Almost surely, 2^{23115245242401} is an apocalyptic number.

It is an amenable number.

23115245242401 is a deficient number, since it is larger than the sum of its proper divisors (13763778506719).

23115245242401 is a wasteful number, since it uses less digits than its factorization.

23115245242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65855399573 (or 65855399567 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 23115245242401 its reverse (10424254251132), we get a palindrome (33539499493533).

The spelling of 23115245242401 in words is "twenty-three trillion, one hundred fifteen billion, two hundred forty-five million, two hundred forty-two thousand, four hundred one".