11522313226051 has 4 divisors (see below), whose sum is σ = 11894000749504. Its totient is φ = 11150625702600.

The previous prime is 11522313226037. The next prime is 11522313226063. The reversal of 11522313226051 is 15062231322511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11522313226051 - 2⁷ = 11522313225923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11522313225998 and 11522313226016.

It is not an unprimeable number, because it can be changed into a prime (11522313226091) 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, 185843761680 + ... + 185843761741.

It is an arithmetic number, because the mean of its divisors is an integer number (2973500187376).

Almost surely, 2^{11522313226051} is an apocalyptic number.

11522313226051 is a deficient number, since it is larger than the sum of its proper divisors (371687523453).

11522313226051 is an equidigital number, since it uses as much as digits as its factorization.

11522313226051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371687523452.

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 11522313226051 its reverse (15062231322511), we get a palindrome (26584544548562).

The spelling of 11522313226051 in words is "eleven trillion, five hundred twenty-two billion, three hundred thirteen million, two hundred twenty-six thousand, fifty-one".