11015345211321 has 8 divisors (see below), whose sum is σ = 16022320307424. Its totient is φ = 6675966794720.

The previous prime is 11015345211307. The next prime is 11015345211329. The reversal of 11015345211321 is 12311254351011.

11015345211321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11015345211321 - 2¹⁵ = 11015345178553 is a prime.

It is a super-2 number, since 2×11015345211321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11015345211329) 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, 166899169836 + ... + 166899169901.

It is an arithmetic number, because the mean of its divisors is an integer number (2002790038428).

Almost surely, 2^{11015345211321} is an apocalyptic number.

11015345211321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11015345211321 is a deficient number, since it is larger than the sum of its proper divisors (5006975096103).

11015345211321 is a wasteful number, since it uses less digits than its factorization.

11015345211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333798339751.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 11015345211321 its reverse (12311254351011), we get a palindrome (23326599562332).

The spelling of 11015345211321 in words is "eleven trillion, fifteen billion, three hundred forty-five million, two hundred eleven thousand, three hundred twenty-one".