103200020203 has 16 divisors (see below), whose sum is σ = 120577042944. Its totient is φ = 86500814400.

The previous prime is 103200020201. The next prime is 103200020233. The reversal of 103200020203 is 302020002301.

It is a happy number.

It is not a de Polignac number, because 103200020203 - 2¹ = 103200020201 is a prime.

It is a super-2 number, since 2×103200020203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103200020201) by changing a digit.

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, 738823 + ... + 867328.

It is an arithmetic number, because the mean of its divisors is an integer number (7536065184).

Almost surely, 2^103200020203 is an apocalyptic number.

103200020203 is a deficient number, since it is larger than the sum of its proper divisors (17377022741).

103200020203 is a wasteful number, since it uses less digits than its factorization.

103200020203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606362.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 103200020203 its reverse (302020002301), we get a palindrome (405220022504).

The spelling of 103200020203 in words is "one hundred three billion, two hundred million, twenty thousand, two hundred three".