11333354013 has 6 divisors (see below), whose sum is σ = 16370400254. Its totient is φ = 7555569336.

The previous prime is 11333354009. The next prime is 11333354047. The reversal of 11333354013 is 31045333311.

11333354013 is a `hidden beast` number, since 113 + 3 + 3 + 3 + 540 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11033821764 + 299532249 = 105042^2 + 17307^2 .

It is not a de Polignac number, because 11333354013 - 2² = 11333354009 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 (11333354003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 629630770 + ... + 629630787.

Almost surely, 2^11333354013 is an apocalyptic number.

It is an amenable number.

11333354013 is a deficient number, since it is larger than the sum of its proper divisors (5037046241).

11333354013 is a wasteful number, since it uses less digits than its factorization.

11333354013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259261563 (or 1259261560 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 11333354013 its reverse (31045333311), we get a palindrome (42378687324).

The spelling of 11333354013 in words is "eleven billion, three hundred thirty-three million, three hundred fifty-four thousand, thirteen".