1333113303 has 8 divisors (see below), whose sum is σ = 1778066416. Its totient is φ = 888451200.

The previous prime is 1333113263. The next prime is 1333113307. The reversal of 1333113303 is 3033113331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1333113303 - 2²⁸ = 1064677847 is a prime.

It is a super-4 number, since 4×1333113303⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1333113303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333113307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61828 + ... + 80553.

It is an arithmetic number, because the mean of its divisors is an integer number (222258302).

Almost surely, 2^1333113303 is an apocalyptic number.

1333113303 is a deficient number, since it is larger than the sum of its proper divisors (444953113).

1333113303 is a wasteful number, since it uses less digits than its factorization.

1333113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145505.

The product of its (nonzero) digits is 729, while the sum is 21.

The square root of 1333113303 is about 36511.8241532794. The cubic root of 1333113303 is about 1100.5818692881.

Adding to 1333113303 its reverse (3033113331), we get a palindrome (4366226634).

The spelling of 1333113303 in words is "one billion, three hundred thirty-three million, one hundred thirteen thousand, three hundred three".