1331312300213 has 32 divisors (see below), whose sum is σ = 1598104012800. Its totient is φ = 1084891921344.

The previous prime is 1331312300209. The next prime is 1331312300239. The reversal of 1331312300213 is 3120032131331.

It is not a de Polignac number, because 1331312300213 - 2² = 1331312300209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331312300713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35983358 + ... + 36020336.

It is an arithmetic number, because the mean of its divisors is an integer number (49940750400).

Almost surely, 2^{1331312300213} is an apocalyptic number.

It is an amenable number.

1331312300213 is a deficient number, since it is larger than the sum of its proper divisors (266791712587).

1331312300213 is a wasteful number, since it uses less digits than its factorization.

1331312300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39729.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1331312300213 its reverse (3120032131331), we get a palindrome (4451344431544).

The spelling of 1331312300213 in words is "one trillion, three hundred thirty-one billion, three hundred twelve million, three hundred thousand, two hundred thirteen".