11214133343123 has 4 divisors (see below), whose sum is σ = 11214141862248. Its totient is φ = 11214124824000.

The previous prime is 11214133343047. The next prime is 11214133343167. The reversal of 11214133343123 is 32134333141211.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11214133343123 - 2³⁶ = 11145413866387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11214133343123.

It is not an unprimeable number, because it can be changed into a prime (11214133342123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1818878 + ... + 5073123.

It is an arithmetic number, because the mean of its divisors is an integer number (2803535465562).

Almost surely, 2^{11214133343123} is an apocalyptic number.

11214133343123 is a deficient number, since it is larger than the sum of its proper divisors (8519125).

11214133343123 is an equidigital number, since it uses as much as digits as its factorization.

11214133343123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8519124.

The product of its digits is 15552, while the sum is 32.

Adding to 11214133343123 its reverse (32134333141211), we get a palindrome (43348466484334).

The spelling of 11214133343123 in words is "eleven trillion, two hundred fourteen billion, one hundred thirty-three million, three hundred forty-three thousand, one hundred twenty-three".