1331030003320 has 64 divisors (see below), whose sum is σ = 3091621559040. Its totient is φ = 515204582400.

The previous prime is 1331030003269. The next prime is 1331030003321. The reversal of 1331030003320 is 233000301331.

It is a super-2 number, since 2×1331030003320² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331030003321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30200500 + ... + 30244540.

It is an arithmetic number, because the mean of its divisors is an integer number (48306586860).

Almost surely, 2^{1331030003320} is an apocalyptic number.

1331030003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1331030003320 is an abundant number, since it is smaller than the sum of its proper divisors (1760591555720).

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

1331030003320 is a wasteful number, since it uses less digits than its factorization.

1331030003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68456 (or 68452 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1331030003320 its reverse (233000301331), we get a palindrome (1564030304651).

The spelling of 1331030003320 in words is "one trillion, three hundred thirty-one billion, thirty million, three thousand, three hundred twenty".