123213003301 has 4 divisors (see below), whose sum is σ = 123601688172. Its totient is φ = 122824318432.

The previous prime is 123213003289. The next prime is 123213003311. The reversal of 123213003301 is 103300312321.

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 17529495201 + 105683508100 = 132399^2 + 325090^2 .

It is a cyclic number.

It is not a de Polignac number, because 123213003301 - 2⁵ = 123213003269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123213003311) 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, 194341960 + ... + 194342593.

It is an arithmetic number, because the mean of its divisors is an integer number (30900422043).

Almost surely, 2^123213003301 is an apocalyptic number.

It is an amenable number.

123213003301 is a deficient number, since it is larger than the sum of its proper divisors (388684871).

123213003301 is an equidigital number, since it uses as much as digits as its factorization.

123213003301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388684870.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 123213003301 its reverse (103300312321), we get a palindrome (226513315622).

The spelling of 123213003301 in words is "one hundred twenty-three billion, two hundred thirteen million, three thousand, three hundred one".