231313303002 has 8 divisors (see below), whose sum is σ = 462626606016. Its totient is φ = 77104434332.

The previous prime is 231313302953. The next prime is 231313303003. The reversal of 231313303002 is 200303313132.

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

231313303002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 231313303002.

It is not an unprimeable number, because it can be changed into a prime (231313303003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19276108578 + ... + 19276108589.

It is an arithmetic number, because the mean of its divisors is an integer number (57828325752).

Almost surely, 2^231313303002 is an apocalyptic number.

231313303002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231313303002 is a wasteful number, since it uses less digits than its factorization.

231313303002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38552217172.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 231313303002 its reverse (200303313132), we get a palindrome (431616616134).

The spelling of 231313303002 in words is "two hundred thirty-one billion, three hundred thirteen million, three hundred three thousand, two".