1331030340300 has 144 divisors (see below), whose sum is σ = 3868652147360. Its totient is φ = 353328168960.

The previous prime is 1331030340253. The next prime is 1331030340317. The reversal of 1331030340300 is 30430301331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72199884 + ... + 72218316.

Almost surely, 2^{1331030340300} is an apocalyptic number.

1331030340300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1331030340300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1934326073680).

1331030340300 is an abundant number, since it is smaller than the sum of its proper divisors (2537621807060).

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

1331030340300 is a wasteful number, since it uses less digits than its factorization.

1331030340300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19532 (or 19525 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1331030340300 its reverse (30430301331), we get a palindrome (1361460641631).

The spelling of 1331030340300 in words is "one trillion, three hundred thirty-one billion, thirty million, three hundred forty thousand, three hundred".