123233301001 has 2 divisors, whose sum is σ = 123233301002. Its totient is φ = 123233301000.

The previous prime is 123233300921. The next prime is 123233301011. The reversal of 123233301001 is 100103332321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108207444601 + 15025856400 = 328949^2 + 122580^2 .

It is a cyclic number.

It is not a de Polignac number, because 123233301001 - 2²⁵ = 123199746569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123233301001.

It is not a weakly prime, because it can be changed into another prime (123233301011) 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 as a sum of consecutive naturals, namely, 61616650500 + 61616650501.

It is an arithmetic number, because the mean of its divisors is an integer number (61616650501).

Almost surely, 2^123233301001 is an apocalyptic number.

It is an amenable number.

123233301001 is a deficient number, since it is larger than the sum of its proper divisors (1).

123233301001 is an equidigital number, since it uses as much as digits as its factorization.

123233301001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 123233301001 its reverse (100103332321), we get a palindrome (223336633322).

The spelling of 123233301001 in words is "one hundred twenty-three billion, two hundred thirty-three million, three hundred one thousand, one".