231301321301 has 4 divisors (see below), whose sum is σ = 241357900512. Its totient is φ = 221244742092.

The previous prime is 231301321259. The next prime is 231301321373. The reversal of 231301321301 is 103123103132.

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 231301321301 - 2¹⁰ = 231301320277 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 (231301326301) 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, 5028289571 + ... + 5028289616.

It is an arithmetic number, because the mean of its divisors is an integer number (60339475128).

Almost surely, 2^231301321301 is an apocalyptic number.

It is an amenable number.

231301321301 is a deficient number, since it is larger than the sum of its proper divisors (10056579211).

231301321301 is a wasteful number, since it uses less digits than its factorization.

231301321301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10056579210.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 231301321301 its reverse (103123103132), we get a palindrome (334424424433).

It can be divided in two parts, 23130 and 1321301, that added together give a palindrome (1344431).

The spelling of 231301321301 in words is "two hundred thirty-one billion, three hundred one million, three hundred twenty-one thousand, three hundred one".