13243100011 has 16 divisors (see below), whose sum is σ = 14645505024. Its totient is φ = 11910980224.

The previous prime is 13243099981. The next prime is 13243100023. The reversal of 13243100011 is 11000134231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13243100011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13243100041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415920 + ... + 446626.

It is an arithmetic number, because the mean of its divisors is an integer number (915344064).

Almost surely, 2^13243100011 is an apocalyptic number.

13243100011 is a deficient number, since it is larger than the sum of its proper divisors (1402405013).

13243100011 is a wasteful number, since it uses less digits than its factorization.

13243100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31850.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13243100011 its reverse (11000134231), we get a palindrome (24243234242).

The spelling of 13243100011 in words is "thirteen billion, two hundred forty-three million, one hundred thousand, eleven".