1003200513320 has 64 divisors (see below), whose sum is σ = 2298985416000. Its totient is φ = 393916773888.

The previous prime is 1003200513307. The next prime is 1003200513443. The reversal of 1003200513320 is 233150023001.

It is a super-2 number, since 2×1003200513320² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1003200513292 and 1003200513301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 518822 + ... + 1508501.

It is an arithmetic number, because the mean of its divisors is an integer number (35921647125).

Almost surely, 2^{1003200513320} is an apocalyptic number.

1003200513320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003200513320 is an abundant number, since it is smaller than the sum of its proper divisors (1295784902680).

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

1003200513320 is a wasteful number, since it uses less digits than its factorization.

1003200513320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027562 (or 2027558 counting only the distinct ones).

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

Adding to 1003200513320 its reverse (233150023001), we get a palindrome (1236350536321).

The spelling of 1003200513320 in words is "one trillion, three billion, two hundred million, five hundred thirteen thousand, three hundred twenty".