23234404021323 has 16 divisors (see below), whose sum is σ = 33802547999616. Its totient is φ = 14078518965440.

The previous prime is 23234404021307. The next prime is 23234404021373. The reversal of 23234404021323 is 32312040443232.

It is a cyclic number.

It is not a de Polignac number, because 23234404021323 - 2⁴ = 23234404021307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (23234404021373) 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, 73289865 + ... + 73606202.

It is an arithmetic number, because the mean of its divisors is an integer number (2112659249976).

Almost surely, 2^{23234404021323} is an apocalyptic number.

23234404021323 is a deficient number, since it is larger than the sum of its proper divisors (10568143978293).

23234404021323 is a wasteful number, since it uses less digits than its factorization.

23234404021323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146900874.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 23234404021323 its reverse (32312040443232), we get a palindrome (55546444464555).

The spelling of 23234404021323 in words is "twenty-three trillion, two hundred thirty-four billion, four hundred four million, twenty-one thousand, three hundred twenty-three".