102303102 has 64 divisors (see below), whose sum is σ = 229132800. Its totient is φ = 30192000.

The previous prime is 102303101. The next prime is 102303107. The reversal of 102303102 is 201303201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686524 + ... + 686672.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^102303102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102303102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114566400).

102303102 is an abundant number, since it is smaller than the sum of its proper divisors (126829698).

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

102303102 is a wasteful number, since it uses less digits than its factorization.

102303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 102303102 is about 10114.4995921696. The cubic root of 102303102 is about 467.6952230687.

Adding to 102303102 its reverse (201303201), we get a palindrome (303606303).

Subtracting 102303102 from its reverse (201303201), we obtain a palindrome (99000099).

The spelling of 102303102 in words is "one hundred two million, three hundred three thousand, one hundred two".