123101330201 has 4 divisors (see below), whose sum is σ = 129580347600. Its totient is φ = 116622312804.

The previous prime is 123101330197. The next prime is 123101330279. The reversal of 123101330201 is 102033101321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 102033101321 = 220421 ⋅462901.

It is a cyclic number.

It is not a de Polignac number, because 123101330201 - 2² = 123101330197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123101330201.

It is not an unprimeable number, because it can be changed into a prime (123101338201) 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 in 3 ways as a sum of consecutive naturals, for example, 3239508671 + ... + 3239508708.

It is an arithmetic number, because the mean of its divisors is an integer number (32395086900).

Almost surely, 2^123101330201 is an apocalyptic number.

It is an amenable number.

123101330201 is a deficient number, since it is larger than the sum of its proper divisors (6479017399).

123101330201 is an equidigital number, since it uses as much as digits as its factorization.

123101330201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479017398.

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

Adding to 123101330201 its reverse (102033101321), we get a palindrome (225134431522).

The spelling of 123101330201 in words is "one hundred twenty-three billion, one hundred one million, three hundred thirty thousand, two hundred one".