1002213103203 has 24 divisors (see below), whose sum is σ = 1559548975712. Its totient is φ = 616528620288.

The previous prime is 1002213103153. The next prime is 1002213103211. The reversal of 1002213103203 is 3023013122001.

1002213103203 is a `hidden beast` number, since 10 + 0 + 2 + 21 + 310 + 320 + 3 = 666.

1002213103203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1002213103203 - 2¹⁶ = 1002213037667 is a prime.

It is a super-2 number, since 2×1002213103203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002213103103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180351 + ... + 1843272.

Almost surely, 2^{1002213103203} is an apocalyptic number.

1002213103203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1002213103203 is a deficient number, since it is larger than the sum of its proper divisors (557335872509).

1002213103203 is a wasteful number, since it uses less digits than its factorization.

1002213103203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3026475 (or 3026472 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1002213103203 its reverse (3023013122001), we get a palindrome (4025226225204).

The spelling of 1002213103203 in words is "one trillion, two billion, two hundred thirteen million, one hundred three thousand, two hundred three".