102102300303312 has 80 divisors (see below), whose sum is σ = 268310891736000. Its totient is φ = 33447767012352.

The previous prime is 102102300303293. The next prime is 102102300303389. The reversal of 102102300303312 is 213303003201201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4886014 + ... + 15102242.

It is an arithmetic number, because the mean of its divisors is an integer number (3353886146700).

Almost surely, 2^{102102300303312} is an apocalyptic number.

102102300303312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102102300303312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134155445868000).

102102300303312 is an abundant number, since it is smaller than the sum of its proper divisors (166208591432688).

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

102102300303312 is a wasteful number, since it uses less digits than its factorization.

102102300303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10219828 (or 10219822 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102102300303312 its reverse (213303003201201), we get a palindrome (315405303504513).

The spelling of 102102300303312 in words is "one hundred two trillion, one hundred two billion, three hundred million, three hundred three thousand, three hundred twelve".