323023133120203 has 4 divisors (see below), whose sum is σ = 325080605305840. Its totient is φ = 320965660934568.

The previous prime is 323023133120161. The next prime is 323023133120257. The reversal of 323023133120203 is 302021331320323.

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 323023133120203 - 2⁹ = 323023133119691 is a prime.

It is a super-2 number, since 2×323023133120203² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323023133120003) 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, 1028736092583 + ... + 1028736092896.

It is an arithmetic number, because the mean of its divisors is an integer number (81270151326460).

Almost surely, 2^{323023133120203} is an apocalyptic number.

323023133120203 is a deficient number, since it is larger than the sum of its proper divisors (2057472185637).

323023133120203 is a wasteful number, since it uses less digits than its factorization.

323023133120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057472185636.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 323023133120203 its reverse (302021331320323), we get a palindrome (625044464440526).

The spelling of 323023133120203 in words is "three hundred twenty-three trillion, twenty-three billion, one hundred thirty-three million, one hundred twenty thousand, two hundred three".