11313345455501 has 8 divisors (see below), whose sum is σ = 11543062676760. Its totient is φ = 11084230377792.

The previous prime is 11313345455473. The next prime is 11313345455509. The reversal of 11313345455501 is 10555454331311.

It can be written as a sum of positive squares in 4 ways, for example, as 774875272900 + 10538470182601 = 880270^2 + 3246301^2 .

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 11313345455501 - 2²⁶ = 11313278346637 is a prime.

It is a super-2 number, since 2×11313345455501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313345455509) 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, 150497930 + ... + 150573083.

It is an arithmetic number, because the mean of its divisors is an integer number (1442882834595).

Almost surely, 2^{11313345455501} is an apocalyptic number.

It is an amenable number.

11313345455501 is a deficient number, since it is larger than the sum of its proper divisors (229717221259).

11313345455501 is an equidigital number, since it uses as much as digits as its factorization.

11313345455501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301071775.

The product of its (nonzero) digits is 270000, while the sum is 41.

Adding to 11313345455501 its reverse (10555454331311), we get a palindrome (21868799786812).

The spelling of 11313345455501 in words is "eleven trillion, three hundred thirteen billion, three hundred forty-five million, four hundred fifty-five thousand, five hundred one".