1010003303213 has 4 divisors (see below), whose sum is σ = 1010289183708. Its totient is φ = 1009717422720.

The previous prime is 1010003303203. The next prime is 1010003303299. The reversal of 1010003303213 is 3123033000101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 469722441769 + 540280861444 = 685363^2 + 735038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010003303213 - 2³⁰ = 1008929561389 is a prime.

It is a super-3 number, since 3×1010003303213³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010003303191 and 1010003303200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010003303203) 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, 142934948 + ... + 142942013.

It is an arithmetic number, because the mean of its divisors is an integer number (252572295927).

Almost surely, 2^{1010003303213} is an apocalyptic number.

It is an amenable number.

1010003303213 is a deficient number, since it is larger than the sum of its proper divisors (285880495).

1010003303213 is an equidigital number, since it uses as much as digits as its factorization.

1010003303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285880494.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1010003303213 its reverse (3123033000101), we get a palindrome (4133036303314).

The spelling of 1010003303213 in words is "one trillion, ten billion, three million, three hundred three thousand, two hundred thirteen".