102303135 has 32 divisors (see below), whose sum is σ = 198408960. Its totient is φ = 49600800.

The previous prime is 102303133. The next prime is 102303151. The reversal of 102303135 is 531303201.

It is not a de Polignac number, because 102303135 - 2¹ = 102303133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102303133) 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, 32961 + ... + 35930.

It is an arithmetic number, because the mean of its divisors is an integer number (6200280).

Almost surely, 2^102303135 is an apocalyptic number.

102303135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102303135 is a deficient number, since it is larger than the sum of its proper divisors (96105825).

102303135 is a wasteful number, since it uses less digits than its factorization.

102303135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68916 (or 68910 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 102303135 is about 10114.5012234910. The cubic root of 102303135 is about 467.6952733570.

Adding to 102303135 its reverse (531303201), we get a palindrome (633606336).

The spelling of 102303135 in words is "one hundred two million, three hundred three thousand, one hundred thirty-five".