102003433530 has 16 divisors (see below), whose sum is σ = 244808240544. Its totient is φ = 27200915600.

The previous prime is 102003433529. The next prime is 102003433531. The reversal of 102003433530 is 35334300201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102003433529) and next prime (102003433531).

It is a self number, because there is not a number n which added to its sum of digits gives 102003433530.

It is not an unprimeable number, because it can be changed into a prime (102003433531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700057196 + ... + 1700057255.

It is an arithmetic number, because the mean of its divisors is an integer number (15300515034).

Almost surely, 2^102003433530 is an apocalyptic number.

102003433530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102003433530 is an abundant number, since it is smaller than the sum of its proper divisors (142804807014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102003433530 is a wasteful number, since it uses less digits than its factorization.

102003433530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400114461.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 102003433530 its reverse (35334300201), we get a palindrome (137337733731).

The spelling of 102003433530 in words is "one hundred two billion, three million, four hundred thirty-three thousand, five hundred thirty".