123332203321 has 4 divisors (see below), whose sum is σ = 123843955444. Its totient is φ = 122820451200.

The previous prime is 123332203303. The next prime is 123332203327. The reversal of 123332203321 is 123302233321.

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 55443295296 + 67888908025 = 235464^2 + 260555^2 .

It is a cyclic number.

It is not a de Polignac number, because 123332203321 - 2⁵ = 123332203289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123332203327) 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 3 ways as a sum of consecutive naturals, for example, 255875700 + ... + 255876181.

It is an arithmetic number, because the mean of its divisors is an integer number (30960988861).

Almost surely, 2^123332203321 is an apocalyptic number.

It is an amenable number.

123332203321 is a deficient number, since it is larger than the sum of its proper divisors (511752123).

123332203321 is an equidigital number, since it uses as much as digits as its factorization.

123332203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511752122.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123332203321 its reverse (123302233321), we get a palindrome (246634436642).

The spelling of 123332203321 in words is "one hundred twenty-three billion, three hundred thirty-two million, two hundred three thousand, three hundred twenty-one".