13223112315011 has 16 divisors (see below), whose sum is σ = 13545976743936. Its totient is φ = 12901986201216.

The previous prime is 13223112315001. The next prime is 13223112315073. The reversal of 13223112315011 is 11051321132231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13223112315011 - 2⁶ = 13223112314947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223112315001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167964920 + ... + 168043626.

It is an arithmetic number, because the mean of its divisors is an integer number (846623546496).

Almost surely, 2^{13223112315011} is an apocalyptic number.

13223112315011 is a deficient number, since it is larger than the sum of its proper divisors (322864428925).

13223112315011 is a wasteful number, since it uses less digits than its factorization.

13223112315011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89698.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 13223112315011 its reverse (11051321132231), we get a palindrome (24274433447242).

The spelling of 13223112315011 in words is "thirteen trillion, two hundred twenty-three billion, one hundred twelve million, three hundred fifteen thousand, eleven".