123301240001 has 2 divisors, whose sum is σ = 123301240002. Its totient is φ = 123301240000.

The previous prime is 123301239977. The next prime is 123301240003. The reversal of 123301240001 is 100042103321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106834191025 + 16467048976 = 326855^2 + 128324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123301240001 is a prime.

Together with 123301240003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123301240003) 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 as a sum of consecutive naturals, namely, 61650620000 + 61650620001.

It is an arithmetic number, because the mean of its divisors is an integer number (61650620001).

Almost surely, 2^123301240001 is an apocalyptic number.

It is an amenable number.

123301240001 is a deficient number, since it is larger than the sum of its proper divisors (1).

123301240001 is an equidigital number, since it uses as much as digits as its factorization.

123301240001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 123301240001 its reverse (100042103321), we get a palindrome (223343343322).

The spelling of 123301240001 in words is "one hundred twenty-three billion, three hundred one million, two hundred forty thousand, one".