123302001001 has 2 divisors, whose sum is σ = 123302001002. Its totient is φ = 123302001000.

The previous prime is 123302000989. The next prime is 123302001007. The reversal of 123302001001 is 100100203321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73170791001 + 50131210000 = 270501^2 + 223900^2 .

It is a cyclic number.

It is not a de Polignac number, because 123302001001 - 2¹⁹ = 123301476713 is a prime.

It is not a weakly prime, because it can be changed into another prime (123302001007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61651000500 + 61651000501.

It is an arithmetic number, because the mean of its divisors is an integer number (61651000501).

Almost surely, 2^123302001001 is an apocalyptic number.

It is an amenable number.

123302001001 is a deficient number, since it is larger than the sum of its proper divisors (1).

123302001001 is an equidigital number, since it uses as much as digits as its factorization.

123302001001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 123302001001 its reverse (100100203321), we get a palindrome (223402204322).

The spelling of 123302001001 in words is "one hundred twenty-three billion, three hundred two million, one thousand, one".