231301313002 has 8 divisors (see below), whose sum is σ = 347240859012. Its totient is φ = 115554360000.

The previous prime is 231301312961. The next prime is 231301313003. The reversal of 231301313002 is 200313103132.

It can be written as a sum of positive squares in 2 ways, for example, as 142801607881 + 88499705121 = 377891^2 + 297489^2 .

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

It is not an unprimeable number, because it can be changed into a prime (231301313003) 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, 48145249 + ... + 48150052.

Almost surely, 2^231301313002 is an apocalyptic number.

231301313002 is a deficient number, since it is larger than the sum of its proper divisors (115939546010).

231301313002 is a wasteful number, since it uses less digits than its factorization.

231301313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96296504.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 231301313002 its reverse (200313103132), we get a palindrome (431614416134).

The spelling of 231301313002 in words is "two hundred thirty-one billion, three hundred one million, three hundred thirteen thousand, two".