123030313001 has 2 divisors, whose sum is σ = 123030313002. Its totient is φ = 123030313000.

The previous prime is 123030312959. The next prime is 123030313009. The reversal of 123030313001 is 100313030321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102951139600 + 20079173401 = 320860^2 + 141701^2 .

It is a cyclic number.

It is not a de Polignac number, because 123030313001 - 2²⁶ = 122963204137 is a prime.

It is not a weakly prime, because it can be changed into another prime (123030313009) 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, 61515156500 + 61515156501.

It is an arithmetic number, because the mean of its divisors is an integer number (61515156501).

Almost surely, 2^123030313001 is an apocalyptic number.

It is an amenable number.

123030313001 is a deficient number, since it is larger than the sum of its proper divisors (1).

123030313001 is an equidigital number, since it uses as much as digits as its factorization.

123030313001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 123030313001 its reverse (100313030321), we get a palindrome (223343343322).

The spelling of 123030313001 in words is "one hundred twenty-three billion, thirty million, three hundred thirteen thousand, one".