11341201305 has 64 divisors (see below), whose sum is σ = 20960755200. Its totient is φ = 5129201664.

The previous prime is 11341201301. The next prime is 11341201331. The reversal of 11341201305 is 50310214311.

It is not a de Polignac number, because 11341201305 - 2² = 11341201301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11341201301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4332357 + ... + 4334973.

It is an arithmetic number, because the mean of its divisors is an integer number (327511800).

Almost surely, 2^11341201305 is an apocalyptic number.

11341201305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11341201305 is a deficient number, since it is larger than the sum of its proper divisors (9619553895).

11341201305 is a wasteful number, since it uses less digits than its factorization.

11341201305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 11341201305 its reverse (50310214311), we get a palindrome (61651415616).

The spelling of 11341201305 in words is "eleven billion, three hundred forty-one million, two hundred one thousand, three hundred five".