102301730 has 16 divisors (see below), whose sum is σ = 188426304. Its totient is φ = 39968880.

The previous prime is 102301711. The next prime is 102301807. The reversal of 102301730 is 37103201.

It is a junction number, because it is equal to n+sod(n) for n = 102301699 and 102301708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118526 + ... + 119385.

It is an arithmetic number, because the mean of its divisors is an integer number (11776644).

Almost surely, 2^102301730 is an apocalyptic number.

102301730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102301730 is a deficient number, since it is larger than the sum of its proper divisors (86124574).

102301730 is a wasteful number, since it uses less digits than its factorization.

102301730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237961.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 102301730 is about 10114.4317685177. The cubic root of 102301730 is about 467.6931322858.

Adding to 102301730 its reverse (37103201), we get a palindrome (139404931).

The spelling of 102301730 in words is "one hundred two million, three hundred one thousand, seven hundred thirty".