102301020402112 has 28 divisors (see below), whose sum is σ = 232004099841520. Its totient is φ = 43843294457856.

The previous prime is 102301020402047. The next prime is 102301020402149. The reversal of 102301020402112 is 211204020103201.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 102301020402112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114175245537 + ... + 114175246432.

Almost surely, 2^{102301020402112} is an apocalyptic number.

It is an amenable number.

102301020402112 is an abundant number, since it is smaller than the sum of its proper divisors (129703079439408).

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

102301020402112 is an equidigital number, since it uses as much as digits as its factorization.

102301020402112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228350491988 (or 228350491978 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102301020402112 its reverse (211204020103201), we get a palindrome (313505040505313).

The spelling of 102301020402112 in words is "one hundred two trillion, three hundred one billion, twenty million, four hundred two thousand, one hundred twelve".