323041121403 has 192 divisors, whose sum is σ = 617480091648. Its totient is φ = 147494753280.

The previous prime is 323041121357. The next prime is 323041121411. The reversal of 323041121403 is 304121140323.

It is a happy number.

It is not a de Polignac number, because 323041121403 - 2²⁰ = 323040072827 is a prime.

It is a super-2 number, since 2×323041121403² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323041121603) 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 191 ways as a sum of consecutive naturals, for example, 36551101 + ... + 36559937.

It is an arithmetic number, because the mean of its divisors is an integer number (3216042144).

Almost surely, 2^323041121403 is an apocalyptic number.

323041121403 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323041121403 is a deficient number, since it is larger than the sum of its proper divisors (294438970245).

323041121403 is a wasteful number, since it uses less digits than its factorization.

323041121403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8955 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323041121403 its reverse (304121140323), we get a palindrome (627162261726).

It can be divided in two parts, 323041 and 121403, that added together give a palindrome (444444).

The spelling of 323041121403 in words is "three hundred twenty-three billion, forty-one million, one hundred twenty-one thousand, four hundred three".