723231023202323 has 4 divisors (see below), whose sum is σ = 730391726402448. Its totient is φ = 716070320002200.

The previous prime is 723231023202307. The next prime is 723231023202341. The reversal of 723231023202323 is 323202320132327.

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 723231023202323 - 2⁴ = 723231023202307 is a prime.

It is a super-2 number, since 2×723231023202323² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723231023204323) 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, 3580351599911 + ... + 3580351600112.

It is an arithmetic number, because the mean of its divisors is an integer number (182597931600612).

Almost surely, 2^{723231023202323} is an apocalyptic number.

723231023202323 is a deficient number, since it is larger than the sum of its proper divisors (7160703200125).

723231023202323 is a wasteful number, since it uses less digits than its factorization.

723231023202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160703200124.

The product of its (nonzero) digits is 108864, while the sum is 35.

The spelling of 723231023202323 in words is "seven hundred twenty-three trillion, two hundred thirty-one billion, twenty-three million, two hundred two thousand, three hundred twenty-three".