1032103503200 has 216 divisors, whose sum is σ = 3197444584824. Its totient is φ = 321694464000.

The previous prime is 1032103503187. The next prime is 1032103503203. The reversal of 1032103503200 is 23053012301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032103503203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 765581 + ... + 1627980.

It is an arithmetic number, because the mean of its divisors is an integer number (14802984189).

Almost surely, 2^{1032103503200} is an apocalyptic number.

1032103503200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032103503200 is an abundant number, since it is smaller than the sum of its proper divisors (2165341081624).

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

1032103503200 is a wasteful number, since it uses less digits than its factorization.

1032103503200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393606 (or 2393586 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 1032103503200 its reverse (23053012301), we get a palindrome (1055156515501).

The spelling of 1032103503200 in words is "one trillion, thirty-two billion, one hundred three million, five hundred three thousand, two hundred".