231313300102 has 4 divisors (see below), whose sum is σ = 346969950156. Its totient is φ = 115656650050.

The previous prime is 231313300037. The next prime is 231313300177. The reversal of 231313300102 is 201003313132.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 231313300102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57828325024 + ... + 57828325027.

It is an arithmetic number, because the mean of its divisors is an integer number (86742487539).

Almost surely, 2^231313300102 is an apocalyptic number.

231313300102 is a deficient number, since it is larger than the sum of its proper divisors (115656650054).

231313300102 is a wasteful number, since it uses less digits than its factorization.

231313300102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115656650053.

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

Adding to 231313300102 its reverse (201003313132), we get a palindrome (432316613234).

It can be divided in two parts, 23131 and 3300102, that added together give a palindrome (3323233).

The spelling of 231313300102 in words is "two hundred thirty-one billion, three hundred thirteen million, three hundred thousand, one hundred two".