923320312001 has 4 divisors (see below), whose sum is σ = 924920521092. Its totient is φ = 921720102912.

The previous prime is 923320311997. The next prime is 923320312049. The reversal of 923320312001 is 100213023329.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 619879080976 + 303441231025 = 787324^2 + 550855^2 .

It is a cyclic number.

It is not a de Polignac number, because 923320312001 - 2² = 923320311997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (923320312801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800103680 + ... + 800104833.

It is an arithmetic number, because the mean of its divisors is an integer number (231230130273).

Almost surely, 2^923320312001 is an apocalyptic number.

It is an amenable number.

923320312001 is a deficient number, since it is larger than the sum of its proper divisors (1600209091).

923320312001 is a wasteful number, since it uses less digits than its factorization.

923320312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600209090.

The product of its (nonzero) digits is 1944, while the sum is 26.

It can be divided in two parts, 923320 and 312001, that added together give a palindrome (1235321).

The spelling of 923320312001 in words is "nine hundred twenty-three billion, three hundred twenty million, three hundred twelve thousand, one".