1002013331213 has 16 divisors (see below), whose sum is σ = 1026464974080. Its totient is φ = 977694411456.

The previous prime is 1002013331201. The next prime is 1002013331279. The reversal of 1002013331213 is 3121333102001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002013331213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002013333213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47674895 + ... + 47695907.

It is an arithmetic number, because the mean of its divisors is an integer number (64154060880).

Almost surely, 2^{1002013331213} is an apocalyptic number.

It is an amenable number.

1002013331213 is a deficient number, since it is larger than the sum of its proper divisors (24451642867).

1002013331213 is a wasteful number, since it uses less digits than its factorization.

1002013331213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24116.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1002013331213 its reverse (3121333102001), we get a palindrome (4123346433214).

The spelling of 1002013331213 in words is "one trillion, two billion, thirteen million, three hundred thirty-one thousand, two hundred thirteen".