123301131301 has 4 divisors (see below), whose sum is σ = 123372694912. Its totient is φ = 123229567692.

The previous prime is 123301131293. The next prime is 123301131307. The reversal of 123301131301 is 103131103321.

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.

It is a cyclic number.

It is not a de Polignac number, because 123301131301 - 2³ = 123301131293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301131307) 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, 35779221 + ... + 35782666.

It is an arithmetic number, because the mean of its divisors is an integer number (30843173728).

Almost surely, 2^123301131301 is an apocalyptic number.

It is an amenable number.

123301131301 is a deficient number, since it is larger than the sum of its proper divisors (71563611).

123301131301 is an equidigital number, since it uses as much as digits as its factorization.

123301131301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71563610.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 123301131301 its reverse (103131103321), we get a palindrome (226432234622).

The spelling of 123301131301 in words is "one hundred twenty-three billion, three hundred one million, one hundred thirty-one thousand, three hundred one".