11333401313 has 8 divisors (see below), whose sum is σ = 12207216168. Its totient is φ = 10459874304.

The previous prime is 11333401283. The next prime is 11333401319. The reversal of 11333401313 is 31310433311.

It can be written as a sum of positive squares in 4 ways, for example, as 687907984 + 10645493329 = 26228^2 + 103177^2 .

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 11333401313 - 2¹⁴ = 11333384929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333401319) 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, 13595 + ... + 151167.

It is an arithmetic number, because the mean of its divisors is an integer number (1525902021).

Almost surely, 2^11333401313 is an apocalyptic number.

11333401313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11333401313 is a deficient number, since it is larger than the sum of its proper divisors (873814855).

11333401313 is a wasteful number, since it uses less digits than its factorization.

11333401313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143923.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 11333401313 its reverse (31310433311), we get a palindrome (42643834624).

The spelling of 11333401313 in words is "eleven billion, three hundred thirty-three million, four hundred one thousand, three hundred thirteen".