1223432334123 has 8 divisors (see below), whose sum is σ = 1631513343888. Its totient is φ = 815486440224.

The previous prime is 1223432334077. The next prime is 1223432334133. The reversal of 1223432334123 is 3214332343221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1223432334123 - 2³² = 1219137366827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1223432334133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33757836 + ... + 33794057.

It is an arithmetic number, because the mean of its divisors is an integer number (203939167986).

Almost surely, 2^{1223432334123} is an apocalyptic number.

1223432334123 is a deficient number, since it is larger than the sum of its proper divisors (408081009765).

1223432334123 is an equidigital number, since it uses as much as digits as its factorization.

1223432334123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67557933.

The product of its digits is 62208, while the sum is 33.

Adding to 1223432334123 its reverse (3214332343221), we get a palindrome (4437764677344).

The spelling of 1223432334123 in words is "one trillion, two hundred twenty-three billion, four hundred thirty-two million, three hundred thirty-four thousand, one hundred twenty-three".