13312212320011 has 32 divisors (see below), whose sum is σ = 14751397969920. Its totient is φ = 11912160717600.

The previous prime is 13312212319937. The next prime is 13312212320039. The reversal of 13312212320011 is 11002321221331.

It is not a de Polignac number, because 13312212320011 - 2¹⁵ = 13312212287243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312212320111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 842377236 + ... + 842393038.

It is an arithmetic number, because the mean of its divisors is an integer number (460981186560).

Almost surely, 2^{13312212320011} is an apocalyptic number.

13312212320011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13312212320011 is a deficient number, since it is larger than the sum of its proper divisors (1439185649909).

13312212320011 is a wasteful number, since it uses less digits than its factorization.

13312212320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18807.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13312212320011 its reverse (11002321221331), we get a palindrome (24314533541342).

The spelling of 13312212320011 in words is "thirteen trillion, three hundred twelve billion, two hundred twelve million, three hundred twenty thousand, eleven".