11214013124321 has 4 divisors (see below), whose sum is σ = 12816014999232. Its totient is φ = 9612011249412.

The previous prime is 11214013124269. The next prime is 11214013124383. The reversal of 11214013124321 is 12342131041211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11214013124321 is a prime.

It is a super-2 number, since 2×11214013124321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11214013124021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801000937445 + ... + 801000937458.

It is an arithmetic number, because the mean of its divisors is an integer number (3204003749808).

Almost surely, 2^{11214013124321} is an apocalyptic number.

It is an amenable number.

11214013124321 is a deficient number, since it is larger than the sum of its proper divisors (1602001874911).

11214013124321 is an equidigital number, since it uses as much as digits as its factorization.

11214013124321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602001874910.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 11214013124321 its reverse (12342131041211), we get a palindrome (23556144165532).

The spelling of 11214013124321 in words is "eleven trillion, two hundred fourteen billion, thirteen million, one hundred twenty-four thousand, three hundred twenty-one".