1303103200020 has 48 divisors (see below), whose sum is σ = 3663828788928. Its totient is φ = 346052298240.

The previous prime is 1303103199977. The next prime is 1303103200051. The reversal of 1303103200020 is 200023013031.

It is a super-4 number, since 4×1303103200020⁴ (a number of 50 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 45044434 + ... + 45073353.

It is an arithmetic number, because the mean of its divisors is an integer number (76329766436).

Almost surely, 2^{1303103200020} is an apocalyptic number.

1303103200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1303103200020 is an abundant number, since it is smaller than the sum of its proper divisors (2360725588908).

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

1303103200020 is a wasteful number, since it uses less digits than its factorization.

1303103200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90118040 (or 90118038 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1303103200020 its reverse (200023013031), we get a palindrome (1503126213051).

The spelling of 1303103200020 in words is "one trillion, three hundred three billion, one hundred three million, two hundred thousand, twenty".