1003302013320 has 96 divisors (see below), whose sum is σ = 3284532664920. Its totient is φ = 265594291200.

The previous prime is 1003302013303. The next prime is 1003302013339. The reversal of 1003302013320 is 233102033001.

1003302013320 is a `hidden beast` number, since 1 + 0 + 0 + 330 + 2 + 0 + 1 + 332 + 0 = 666.

1003302013320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1001828835396 + 1473177924 = 1000914^2 + 38382^2 .

It is a super-2 number, since 2×1003302013320² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1003302013293 and 1003302013302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10122031 + ... + 10220670.

Almost surely, 2^{1003302013320} is an apocalyptic number.

1003302013320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1003302013320 is an abundant number, since it is smaller than the sum of its proper divisors (2281230651600).

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

1003302013320 is a wasteful number, since it uses less digits than its factorization.

1003302013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20342855 (or 20342848 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1003302013320 its reverse (233102033001), we get a palindrome (1236404046321).

The spelling of 1003302013320 in words is "one trillion, three billion, three hundred two million, thirteen thousand, three hundred twenty".