11111013301 has 4 divisors (see below), whose sum is σ = 11113925004. Its totient is φ = 11108101600.

The previous prime is 11111013269. The next prime is 11111013307. The reversal of 11111013301 is 10331011111.

11111013301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10331011111 = 1061 ⋅9737051.

It can be written as a sum of positive squares in 2 ways, for example, as 10191104401 + 919908900 = 100951^2 + 30330^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111013301 - 2⁵ = 11111013269 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 (11111013307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450120 + ... + 1457761.

It is an arithmetic number, because the mean of its divisors is an integer number (2778481251).

Almost surely, 2^11111013301 is an apocalyptic number.

It is an amenable number.

11111013301 is a deficient number, since it is larger than the sum of its proper divisors (2911703).

11111013301 is an equidigital number, since it uses as much as digits as its factorization.

11111013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911702.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 11111013301 its reverse (10331011111), we get a palindrome (21442024412).

The spelling of 11111013301 in words is "eleven billion, one hundred eleven million, thirteen thousand, three hundred one".