11333113013 has 8 divisors (see below), whose sum is σ = 11577922488. Its totient is φ = 11089450944.

The previous prime is 11333113009. The next prime is 11333113069. The reversal of 11333113013 is 31031133311.

It can be written as a sum of positive squares in 4 ways, for example, as 6175287889 + 5157825124 = 78583^2 + 71818^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11333113013 - 2² = 11333113009 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 (11333113213) 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, 266870 + ... + 306407.

It is an arithmetic number, because the mean of its divisors is an integer number (1447240311).

Almost surely, 2^11333113013 is an apocalyptic number.

It is an amenable number.

11333113013 is a deficient number, since it is larger than the sum of its proper divisors (244809475).

11333113013 is an equidigital number, since it uses as much as digits as its factorization.

11333113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573703.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 11333113013 its reverse (31031133311), we get a palindrome (42364246324).

The spelling of 11333113013 in words is "eleven billion, three hundred thirty-three million, one hundred thirteen thousand, thirteen".