1331000020300 has 36 divisors (see below), whose sum is σ = 3013847007696. Its totient is φ = 509252180800.

The previous prime is 1331000020291. The next prime is 1331000020379. The reversal of 1331000020300 is 30200001331.

It is a super-2 number, since 2×1331000020300² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289345531 + ... + 289350130.

It is an arithmetic number, because the mean of its divisors is an integer number (83717972436).

Almost surely, 2^{1331000020300} is an apocalyptic number.

1331000020300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331000020300 is an abundant number, since it is smaller than the sum of its proper divisors (1682846987396).

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

1331000020300 is a wasteful number, since it uses less digits than its factorization.

1331000020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578695698 (or 578695691 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 1331000020300 its reverse (30200001331), we get a palindrome (1361200021631).

The spelling of 1331000020300 in words is "one trillion, three hundred thirty-one billion, twenty thousand, three hundred".