11301231342015 has 24 divisors (see below), whose sum is σ = 19589680878768. Its totient is φ = 6027052648320.

The previous prime is 11301231341999. The next prime is 11301231342041. The reversal of 11301231342015 is 51024313210311.

11301231342015 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 1 + 231 + 3 + 420 + 1 + 5 = 666.

It is not a de Polignac number, because 11301231342015 - 2⁴ = 11301231341999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11301231342015.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4625326 + ... + 6632955.

It is an arithmetic number, because the mean of its divisors is an integer number (816236703282).

Almost surely, 2^{11301231342015} is an apocalyptic number.

11301231342015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11301231342015 is a deficient number, since it is larger than the sum of its proper divisors (8288449536753).

11301231342015 is a wasteful number, since it uses less digits than its factorization.

11301231342015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11280599 (or 11280596 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 11301231342015 its reverse (51024313210311), we get a palindrome (62325544552326).

The spelling of 11301231342015 in words is "eleven trillion, three hundred one billion, two hundred thirty-one million, three hundred forty-two thousand, fifteen".