1000013333 has 12 divisors (see below), whose sum is σ = 1109475360. Its totient is φ = 900595080.

The previous prime is 1000013323. The next prime is 1000013369. The reversal of 1000013333 is 3333100001.

It is not a de Polignac number, because 1000013333 - 2¹⁰ = 1000012309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000013323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25673 + ... + 51566.

It is an arithmetic number, because the mean of its divisors is an integer number (92456280).

Almost surely, 2^1000013333 is an apocalyptic number.

It is an amenable number.

1000013333 is a deficient number, since it is larger than the sum of its proper divisors (109462027).

1000013333 is a wasteful number, since it uses less digits than its factorization.

1000013333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77368 (or 77357 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1000013333 is about 31622.9874142213. The cubic root of 1000013333 is about 1000.0044443136.

Adding to 1000013333 its reverse (3333100001), we get a palindrome (4333113334).

It can be divided in two parts, 100001 and 3333, that multiplied together give a palindrome (333303333).

The spelling of 1000013333 in words is "one billion, thirteen thousand, three hundred thirty-three".