1002231302213 has 4 divisors (see below), whose sum is σ = 1002237318720. Its totient is φ = 1002225285708.

The previous prime is 1002231302179. The next prime is 1002231302249. The reversal of 1002231302213 is 3122031322001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1002231302213 - 2³⁴ = 985051433029 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 (1002231305213) 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, 2751053 + ... + 3093986.

It is an arithmetic number, because the mean of its divisors is an integer number (250559329680).

Almost surely, 2^{1002231302213} is an apocalyptic number.

It is an amenable number.

1002231302213 is a deficient number, since it is larger than the sum of its proper divisors (6016507).

1002231302213 is an equidigital number, since it uses as much as digits as its factorization.

1002231302213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016506.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1002231302213 its reverse (3122031322001), we get a palindrome (4124262624214).

The spelling of 1002231302213 in words is "one trillion, two billion, two hundred thirty-one million, three hundred two thousand, two hundred thirteen".