11121213313369 has 2 divisors, whose sum is σ = 11121213313370. Its totient is φ = 11121213313368.

The previous prime is 11121213313321. The next prime is 11121213313447. The reversal of 11121213313369 is 96331331212111.

It is a happy number.

11121213313369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11072123150400 + 49090162969 = 3327480^2 + 221563^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121213313369 - 2²⁹ = 11120676442457 is a prime.

It is a super-2 number, since 2×11121213313369² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11121213313319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560606656684 + 5560606656685.

It is an arithmetic number, because the mean of its divisors is an integer number (5560606656685).

Almost surely, 2^{11121213313369} is an apocalyptic number.

It is an amenable number.

11121213313369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121213313369 is an equidigital number, since it uses as much as digits as its factorization.

11121213313369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 37.

The spelling of 11121213313369 in words is "eleven trillion, one hundred twenty-one billion, two hundred thirteen million, three hundred thirteen thousand, three hundred sixty-nine".