102331221113 has 8 divisors (see below), whose sum is σ = 115483510080. Its totient is φ = 89820507280.

The previous prime is 102331221067. The next prime is 102331221191. The reversal of 102331221113 is 311122133201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102331221113 - 2¹⁸ = 102330958969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102331221913) 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, 160393445 + ... + 160394082.

It is an arithmetic number, because the mean of its divisors is an integer number (14435438760).

Almost surely, 2^102331221113 is an apocalyptic number.

It is an amenable number.

102331221113 is a deficient number, since it is larger than the sum of its proper divisors (13152288967).

102331221113 is a wasteful number, since it uses less digits than its factorization.

102331221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320787567.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102331221113 its reverse (311122133201), we get a palindrome (413453354314).

The spelling of 102331221113 in words is "one hundred two billion, three hundred thirty-one million, two hundred twenty-one thousand, one hundred thirteen".