1000213213003 has 4 divisors (see below), whose sum is σ = 1000215354888. Its totient is φ = 1000211071120.

The previous prime is 1000213212989. The next prime is 1000213213007. The reversal of 1000213213003 is 3003123120001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000213213003 - 2³⁷ = 862774259531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000213213007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39058 + ... + 1414903.

It is an arithmetic number, because the mean of its divisors is an integer number (250053838722).

Almost surely, 2^{1000213213003} is an apocalyptic number.

1000213213003 is a deficient number, since it is larger than the sum of its proper divisors (2141885).

1000213213003 is an equidigital number, since it uses as much as digits as its factorization.

1000213213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141884.

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

Adding to 1000213213003 its reverse (3003123120001), we get a palindrome (4003336333004).

The spelling of 1000213213003 in words is "one trillion, two hundred thirteen million, two hundred thirteen thousand, three".