231310120301 has 8 divisors (see below), whose sum is σ = 255835726104. Its totient is φ = 207746303040.

The previous prime is 231310120253. The next prime is 231310120303. The reversal of 231310120301 is 103021013132.

It can be written as a sum of positive squares in 4 ways, for example, as 80590693225 + 150719427076 = 283885^2 + 388226^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231310120301 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 231310120301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231310120303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240446630 + ... + 240447591.

It is an arithmetic number, because the mean of its divisors is an integer number (31979465763).

Almost surely, 2^231310120301 is an apocalyptic number.

It is an amenable number.

231310120301 is a deficient number, since it is larger than the sum of its proper divisors (24525605803).

231310120301 is a wasteful number, since it uses less digits than its factorization.

231310120301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480894271.

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

Adding to 231310120301 its reverse (103021013132), we get a palindrome (334331133433).

The spelling of 231310120301 in words is "two hundred thirty-one billion, three hundred ten million, one hundred twenty thousand, three hundred one".