102030131221113 has 16 divisors (see below), whose sum is σ = 137980480792896. Its totient is φ = 67053521084160.

The previous prime is 102030131221033. The next prime is 102030131221189. The reversal of 102030131221113 is 311122131030201.

It is not a de Polignac number, because 102030131221113 - 2⁴⁶ = 31661387043449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102030131221113.

It is not an unprimeable number, because it can be changed into a prime (102030131221813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448200828 + ... + 448428413.

It is an arithmetic number, because the mean of its divisors is an integer number (8623780049556).

Almost surely, 2^{102030131221113} is an apocalyptic number.

It is an amenable number.

102030131221113 is a deficient number, since it is larger than the sum of its proper divisors (35950349571783).

102030131221113 is an equidigital number, since it uses as much as digits as its factorization.

102030131221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896629784.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 102030131221113 its reverse (311122131030201), we get a palindrome (413152262251314).

The spelling of 102030131221113 in words is "one hundred two trillion, thirty billion, one hundred thirty-one million, two hundred twenty-one thousand, one hundred thirteen".