123301321201 has 4 divisors (see below), whose sum is σ = 123334408192. Its totient is φ = 123268234212.

The previous prime is 123301321151. The next prime is 123301321331. The reversal of 123301321201 is 102123103321.

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: 102123103321 = 23 ⋅4440134927.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123301321201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123301321901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16537905 + ... + 16545358.

It is an arithmetic number, because the mean of its divisors is an integer number (30833602048).

Almost surely, 2^123301321201 is an apocalyptic number.

It is an amenable number.

123301321201 is a deficient number, since it is larger than the sum of its proper divisors (33086991).

123301321201 is an equidigital number, since it uses as much as digits as its factorization.

123301321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33086990.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 123301321201 its reverse (102123103321), we get a palindrome (225424424522).

The spelling of 123301321201 in words is "one hundred twenty-three billion, three hundred one million, three hundred twenty-one thousand, two hundred one".