11321451241105 has 32 divisors (see below), whose sum is σ = 15144927730560. Its totient is φ = 8074174970880.

The previous prime is 11321451241027. The next prime is 11321451241129. The reversal of 11321451241105 is 50114215412311.

It is not a de Polignac number, because 11321451241105 - 2⁴¹ = 9122427985553 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7718710 + ... + 9067600.

It is an arithmetic number, because the mean of its divisors is an integer number (473278991580).

Almost surely, 2^{11321451241105} is an apocalyptic number.

It is an amenable number.

11321451241105 is a deficient number, since it is larger than the sum of its proper divisors (3823476489455).

11321451241105 is a wasteful number, since it uses less digits than its factorization.

11321451241105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354129.

The product of its (nonzero) digits is 4800, while the sum is 31.

Adding to 11321451241105 its reverse (50114215412311), we get a palindrome (61435666653416).

The spelling of 11321451241105 in words is "eleven trillion, three hundred twenty-one billion, four hundred fifty-one million, two hundred forty-one thousand, one hundred five".