13121323010011 has 8 divisors (see below), whose sum is σ = 13157401866560. Its totient is φ = 13085245925568.

The previous prime is 13121323009979. The next prime is 13121323010021. The reversal of 13121323010011 is 11001032312131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13121323010011 - 2⁵ = 13121323009979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13121323010021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15138055 + ... + 15981343.

It is an arithmetic number, because the mean of its divisors is an integer number (1644675233320).

Almost surely, 2^{13121323010011} is an apocalyptic number.

13121323010011 is a deficient number, since it is larger than the sum of its proper divisors (36078856549).

13121323010011 is an equidigital number, since it uses as much as digits as its factorization.

13121323010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886053.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13121323010011 its reverse (11001032312131), we get a palindrome (24122355322142).

The spelling of 13121323010011 in words is "thirteen trillion, one hundred twenty-one billion, three hundred twenty-three million, ten thousand, eleven".