123003113201 has 2 divisors, whose sum is σ = 123003113202. Its totient is φ = 123003113200.

The previous prime is 123003113183. The next prime is 123003113257. The reversal of 123003113201 is 102311300321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72073456225 + 50929656976 = 268465^2 + 225676^2 .

It is an emirp because it is prime and its reverse (102311300321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123003113201 - 2²⁶ = 122936004337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123003113201.

It is not a weakly prime, because it can be changed into another prime (123003112201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61501556600 + 61501556601.

It is an arithmetic number, because the mean of its divisors is an integer number (61501556601).

Almost surely, 2^123003113201 is an apocalyptic number.

It is an amenable number.

123003113201 is a deficient number, since it is larger than the sum of its proper divisors (1).

123003113201 is an equidigital number, since it uses as much as digits as its factorization.

123003113201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 123003113201 its reverse (102311300321), we get a palindrome (225314413522).

The spelling of 123003113201 in words is "one hundred twenty-three billion, three million, one hundred thirteen thousand, two hundred one".