102301323012 has 144 divisors (see below), whose sum is σ = 305918121600. Its totient is φ = 28203517440.

The previous prime is 102301322993. The next prime is 102301323013. The reversal of 102301323012 is 210323103201.

102301323012 is a `hidden beast` number, since 1 + 0 + 230 + 132 + 301 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102301323013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15570064 + ... + 15576632.

It is an arithmetic number, because the mean of its divisors is an integer number (2124431400).

Almost surely, 2^102301323012 is an apocalyptic number.

102301323012 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 102301323012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152959060800).

102301323012 is an abundant number, since it is smaller than the sum of its proper divisors (203616798588).

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

102301323012 is a wasteful number, since it uses less digits than its factorization.

102301323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8746 (or 8741 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 102301323012 its reverse (210323103201), we get a palindrome (312624426213).

The spelling of 102301323012 in words is "one hundred two billion, three hundred one million, three hundred twenty-three thousand, twelve".