1333333313 has 8 divisors (see below), whose sum is σ = 1449318528. Its totient is φ = 1219265424.

The previous prime is 1333333277. The next prime is 1333333357. The reversal of 1333333313 is 3133333331.

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

It is not a de Polignac number, because 1333333313 - 2¹⁶ = 1333267777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1333333213) 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, 477881 + ... + 480662.

It is an arithmetic number, because the mean of its divisors is an integer number (181164816).

Almost surely, 2^1333333313 is an apocalyptic number.

1333333313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1333333313 is a deficient number, since it is larger than the sum of its proper divisors (115985215).

1333333313 is a wasteful number, since it uses less digits than its factorization.

1333333313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958663.

The product of its digits is 6561, while the sum is 26.

The square root of 1333333313 is about 36514.8368885854. The cubic root of 1333333313 is about 1100.6424107033.

Adding to 1333333313 its reverse (3133333331), we get a palindrome (4466666644).

It can be divided in two parts, 133333331 and 3, that multiplied together give a palindrome (399999993).

The spelling of 1333333313 in words is "one billion, three hundred thirty-three million, three hundred thirty-three thousand, three hundred thirteen".