11342221120051 has 2 divisors, whose sum is σ = 11342221120052. Its totient is φ = 11342221120050.

The previous prime is 11342221119961. The next prime is 11342221120147. The reversal of 11342221120051 is 15002112224311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11342221120051 - 2¹⁹ = 11342220595763 is a prime.

It is a super-2 number, since 2×11342221120051² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11342221119998 and 11342221120025.

It is not a weakly prime, because it can be changed into another prime (11342221121051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671110560025 + 5671110560026.

It is an arithmetic number, because the mean of its divisors is an integer number (5671110560026).

Almost surely, 2^{11342221120051} is an apocalyptic number.

11342221120051 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342221120051 is an equidigital number, since it uses as much as digits as its factorization.

11342221120051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 11342221120051 its reverse (15002112224311), we get a palindrome (26344333344362).

The spelling of 11342221120051 in words is "eleven trillion, three hundred forty-two billion, two hundred twenty-one million, one hundred twenty thousand, fifty-one".