102303212113 has 4 divisors (see below), whose sum is σ = 102333242880. Its totient is φ = 102273181348.

The previous prime is 102303212083. The next prime is 102303212117. The reversal of 102303212113 is 311212303201.

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 a de Polignac number, because none of the positive numbers 2^k-102303212113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102303212117) 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, 15010273 + ... + 15017086.

It is an arithmetic number, because the mean of its divisors is an integer number (25583310720).

Almost surely, 2^102303212113 is an apocalyptic number.

It is an amenable number.

102303212113 is a deficient number, since it is larger than the sum of its proper divisors (30030767).

102303212113 is an equidigital number, since it uses as much as digits as its factorization.

102303212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30030766.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102303212113 its reverse (311212303201), we get a palindrome (413515515314).

The spelling of 102303212113 in words is "one hundred two billion, three hundred three million, two hundred twelve thousand, one hundred thirteen".