1331303130010 has 128 divisors (see below), whose sum is σ = 2940965314560. Its totient is φ = 423774892800.

The previous prime is 1331303129999. The next prime is 1331303130013. The reversal of 1331303130010 is 100313031331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 1331303130010.

It is not an unprimeable number, because it can be changed into a prime (1331303130013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15727600 + ... + 15812020.

It is an arithmetic number, because the mean of its divisors is an integer number (22976291520).

Almost surely, 2^{1331303130010} is an apocalyptic number.

1331303130010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1331303130010 is an abundant number, since it is smaller than the sum of its proper divisors (1609662184550).

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

1331303130010 is a wasteful number, since it uses less digits than its factorization.

1331303130010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84692.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 1331303130010 its reverse (100313031331), we get a palindrome (1431616161341).

The spelling of 1331303130010 in words is "one trillion, three hundred thirty-one billion, three hundred three million, one hundred thirty thousand, ten".