1003212220013 has 4 divisors (see below), whose sum is σ = 1011111528960. Its totient is φ = 995312911068.

The previous prime is 1003212219953. The next prime is 1003212220051. The reversal of 1003212220013 is 3100222123001.

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 1003212220013 - 2²⁴ = 1003195442797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003212219973 and 1003212220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003212220063) 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, 3949654283 + ... + 3949654536.

It is an arithmetic number, because the mean of its divisors is an integer number (252777882240).

Almost surely, 2^{1003212220013} is an apocalyptic number.

It is an amenable number.

1003212220013 is a deficient number, since it is larger than the sum of its proper divisors (7899308947).

1003212220013 is an equidigital number, since it uses as much as digits as its factorization.

1003212220013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7899308946.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1003212220013 its reverse (3100222123001), we get a palindrome (4103434343014).

The spelling of 1003212220013 in words is "one trillion, three billion, two hundred twelve million, two hundred twenty thousand, thirteen".