73321412323 has 4 divisors (see below), whose sum is σ = 73517984848. Its totient is φ = 73124839800.

The previous prime is 73321412251. The next prime is 73321412347. The reversal of 73321412323 is 32321412337.

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 73321412323 - 2¹³ = 73321404131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73321412393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98285703 + ... + 98286448.

It is an arithmetic number, because the mean of its divisors is an integer number (18379496212).

Almost surely, 2^73321412323 is an apocalyptic number.

73321412323 is a deficient number, since it is larger than the sum of its proper divisors (196572525).

73321412323 is a wasteful number, since it uses less digits than its factorization.

73321412323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196572524.

The product of its digits is 18144, while the sum is 31.

The spelling of 73321412323 in words is "seventy-three billion, three hundred twenty-one million, four hundred twelve thousand, three hundred twenty-three".