23223204241551 has 32 divisors (see below), whose sum is σ = 34415971128000. Its totient is φ = 15477086375424.

The previous prime is 23223204241541. The next prime is 23223204241571. The reversal of 23223204241551 is 15514240232232.

23223204241551 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 3 + 20 + 42 + 41 + 551 = 666.

It is not a de Polignac number, because 23223204241551 - 2⁶ = 23223204241487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223204241541) 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 31 ways as a sum of consecutive naturals, for example, 1813031635 + ... + 1813044443.

It is an arithmetic number, because the mean of its divisors is an integer number (1075499097750).

Almost surely, 2^{23223204241551} is an apocalyptic number.

23223204241551 is a deficient number, since it is larger than the sum of its proper divisors (11192766886449).

23223204241551 is a wasteful number, since it uses less digits than its factorization.

23223204241551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29480 (or 29474 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 23223204241551 its reverse (15514240232232), we get a palindrome (38737444473783).

The spelling of 23223204241551 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred four million, two hundred forty-one thousand, five hundred fifty-one".