34320023131223 has 4 divisors (see below), whose sum is σ = 34331605997208. Its totient is φ = 34308440265240.

The previous prime is 34320023131201. The next prime is 34320023131243. The reversal of 34320023131223 is 32213132002343.

It is a happy number.

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 34320023131223 - 2²² = 34320018936919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320023131243) 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 3 ways as a sum of consecutive naturals, for example, 5791428548 + ... + 5791434473.

It is an arithmetic number, because the mean of its divisors is an integer number (8582901499302).

Almost surely, 2^{34320023131223} is an apocalyptic number.

34320023131223 is a deficient number, since it is larger than the sum of its proper divisors (11582865985).

34320023131223 is a wasteful number, since it uses less digits than its factorization.

34320023131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11582865984.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 34320023131223 its reverse (32213132002343), we get a palindrome (66533155133566).

The spelling of 34320023131223 in words is "thirty-four trillion, three hundred twenty billion, twenty-three million, one hundred thirty-one thousand, two hundred twenty-three".