102013330 has 16 divisors (see below), whose sum is σ = 188103384. Its totient is φ = 39809920.

The previous prime is 102013259. The next prime is 102013361. The reversal of 102013330 is 33310201.

It can be written as a sum of positive squares in 4 ways, for example, as 29474041 + 72539289 = 5429^2 + 8517^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102013330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123997 + ... + 124816.

Almost surely, 2^102013330 is an apocalyptic number.

102013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102013330 is a deficient number, since it is larger than the sum of its proper divisors (86090054).

102013330 is a wasteful number, since it uses less digits than its factorization.

102013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248861.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 102013330 is about 10100.1648501398. The cubic root of 102013330 is about 467.2532255901.

Adding to 102013330 its reverse (33310201), we get a palindrome (135323531).

It can be divided in two parts, 10201 and 3330, that added together give a palindrome (13531).

The spelling of 102013330 in words is "one hundred two million, thirteen thousand, three hundred thirty".