1002000213331 has 8 divisors (see below), whose sum is σ = 1094275423584. Its totient is φ = 911896184640.

The previous prime is 1002000213329. The next prime is 1002000213343. The reversal of 1002000213331 is 1333120002001.

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 1002000213331 - 2¹ = 1002000213329 is a prime.

It is a super-2 number, since 2×1002000213331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002000214331) 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, 542794426 + ... + 542796271.

It is an arithmetic number, because the mean of its divisors is an integer number (136784427948).

Almost surely, 2^{1002000213331} is an apocalyptic number.

1002000213331 is a deficient number, since it is larger than the sum of its proper divisors (92275210253).

1002000213331 is a wasteful number, since it uses less digits than its factorization.

1002000213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085590781.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1002000213331 its reverse (1333120002001), we get a palindrome (2335120215332).

The spelling of 1002000213331 in words is "one trillion, two billion, two hundred thirteen thousand, three hundred thirty-one".