1003001213333 has 12 divisors (see below), whose sum is σ = 1166774811552. Its totient is φ = 859701843000.

The previous prime is 1003001213303. The next prime is 1003001213369. The reversal of 1003001213333 is 3333121003001.

It is not a de Polignac number, because 1003001213333 - 2⁸ = 1003001213077 is a prime.

It is a super-2 number, since 2×1003001213333² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003001213303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4183166 + ... + 4416432.

It is an arithmetic number, because the mean of its divisors is an integer number (97231234296).

Almost surely, 2^{1003001213333} is an apocalyptic number.

It is an amenable number.

1003001213333 is a deficient number, since it is larger than the sum of its proper divisors (163773598219).

1003001213333 is an equidigital number, since it uses as much as digits as its factorization.

1003001213333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321032 (or 321025 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1003001213333 its reverse (3333121003001), we get a palindrome (4336122216334).

The spelling of 1003001213333 in words is "one trillion, three billion, one million, two hundred thirteen thousand, three hundred thirty-three".