1331213002113 has 8 divisors (see below), whose sum is σ = 1799949974976. Its totient is φ = 874975682000.

The previous prime is 1331213002103. The next prime is 1331213002121. The reversal of 1331213002113 is 3112003121331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1331213002113 - 2¹³ = 1331212993921 is a prime.

It is a super-2 number, since 2×1331213002113² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1331213002113.

It is not an unprimeable number, because it can be changed into a prime (1331213002103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3124912938 + ... + 3124913363.

It is an arithmetic number, because the mean of its divisors is an integer number (224993746872).

Almost surely, 2^{1331213002113} is an apocalyptic number.

It is an amenable number.

1331213002113 is a deficient number, since it is larger than the sum of its proper divisors (468736972863).

1331213002113 is an equidigital number, since it uses as much as digits as its factorization.

1331213002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6249826375.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1331213002113 its reverse (3112003121331), we get a palindrome (4443216123444).

The spelling of 1331213002113 in words is "one trillion, three hundred thirty-one billion, two hundred thirteen million, two thousand, one hundred thirteen".