23043200561331 has 4 divisors (see below), whose sum is σ = 30724267415112. Its totient is φ = 15362133707552.

The previous prime is 23043200561323. The next prime is 23043200561341. The reversal of 23043200561331 is 13316500234032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23043200561331 - 2³ = 23043200561323 is a prime.

It is a super-2 number, since 2×23043200561331² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23043200561292 and 23043200561301.

It is not an unprimeable number, because it can be changed into a prime (23043200561341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3840533426886 + ... + 3840533426891.

It is an arithmetic number, because the mean of its divisors is an integer number (7681066853778).

Almost surely, 2^{23043200561331} is an apocalyptic number.

23043200561331 is a deficient number, since it is larger than the sum of its proper divisors (7681066853781).

23043200561331 is an equidigital number, since it uses as much as digits as its factorization.

23043200561331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7681066853780.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 23043200561331 its reverse (13316500234032), we get a palindrome (36359700795363).

The spelling of 23043200561331 in words is "twenty-three trillion, forty-three billion, two hundred million, five hundred sixty-one thousand, three hundred thirty-one".