1003200105 has 16 divisors (see below), whose sum is σ = 1642449600. Its totient is φ = 522596928.

The previous prime is 1003200071. The next prime is 1003200119. The reversal of 1003200105 is 5010023001.

It is not a de Polignac number, because 1003200105 - 2¹⁵ = 1003167337 is a prime.

It is a super-2 number, since 2×1003200105² = 2012820901344022050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777030 + ... + 778319.

It is an arithmetic number, because the mean of its divisors is an integer number (102653100).

Almost surely, 2^1003200105 is an apocalyptic number.

1003200105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003200105 is a deficient number, since it is larger than the sum of its proper divisors (639249495).

1003200105 is a wasteful number, since it uses less digits than its factorization.

1003200105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555400.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1003200105 is about 31673.3342892724. The cubic root of 1003200105 is about 1001.0655658328.

Adding to 1003200105 its reverse (5010023001), we get a palindrome (6013223106).

The spelling of 1003200105 in words is "one billion, three million, two hundred thousand, one hundred five".