323040402100123 has 8 divisors (see below), whose sum is σ = 324080182483200. Its totient is φ = 322000628546280.

The previous prime is 323040402100093. The next prime is 323040402100139. The reversal of 323040402100123 is 321001204040323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323040402100123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323040402107123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103457428 + ... + 106534126.

It is an arithmetic number, because the mean of its divisors is an integer number (40510022810400).

Almost surely, 2^{323040402100123} is an apocalyptic number.

323040402100123 is a deficient number, since it is larger than the sum of its proper divisors (1039780383077).

323040402100123 is a wasteful number, since it uses less digits than its factorization.

323040402100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414617.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 323040402100123 its reverse (321001204040323), we get a palindrome (644041606140446).

The spelling of 323040402100123 in words is "three hundred twenty-three trillion, forty billion, four hundred two million, one hundred thousand, one hundred twenty-three".