323011123201 has 4 divisors (see below), whose sum is σ = 347858132692. Its totient is φ = 298164113712.

The previous prime is 323011123159. The next prime is 323011123231. The reversal of 323011123201 is 102321110323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102321110323 = 443 ⋅230973161.

It can be written as a sum of positive squares in 2 ways, for example, as 145790330625 + 177220792576 = 381825^2 + 420976^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323011123201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323011123231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12423504726 + ... + 12423504751.

It is an arithmetic number, because the mean of its divisors is an integer number (86964533173).

Almost surely, 2^323011123201 is an apocalyptic number.

It is an amenable number.

323011123201 is a deficient number, since it is larger than the sum of its proper divisors (24847009491).

323011123201 is a wasteful number, since it uses less digits than its factorization.

323011123201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24847009490.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 323011123201 its reverse (102321110323), we get a palindrome (425332233524).

The spelling of 323011123201 in words is "three hundred twenty-three billion, eleven million, one hundred twenty-three thousand, two hundred one".