23031453434033 has 4 divisors (see below), whose sum is σ = 25125221928048. Its totient is φ = 20937684940020.

The previous prime is 23031453434029. The next prime is 23031453434107. The reversal of 23031453434033 is 33043435413032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23031453434033 - 2² = 23031453434029 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23031453434333) 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, 1046884246991 + ... + 1046884247012.

It is an arithmetic number, because the mean of its divisors is an integer number (6281305482012).

Almost surely, 2^{23031453434033} is an apocalyptic number.

It is an amenable number.

23031453434033 is a deficient number, since it is larger than the sum of its proper divisors (2093768494015).

23031453434033 is a wasteful number, since it uses less digits than its factorization.

23031453434033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093768494014.

The product of its (nonzero) digits is 466560, while the sum is 38.

Adding to 23031453434033 its reverse (33043435413032), we get a palindrome (56074888847065).

The spelling of 23031453434033 in words is "twenty-three trillion, thirty-one billion, four hundred fifty-three million, four hundred thirty-four thousand, thirty-three".