11051320162523 has 8 divisors (see below), whose sum is σ = 11742745519728. Its totient is φ = 10364488994304.

The previous prime is 11051320162453. The next prime is 11051320162543. The reversal of 11051320162523 is 32526102315011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11051320162523 - 2³⁰ = 11050246420699 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 11051320162523.

It is not an unprimeable number, because it can be changed into a prime (11051320162543) 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 in 7 ways as a sum of consecutive naturals, for example, 1148542286 + ... + 1148551907.

It is an arithmetic number, because the mean of its divisors is an integer number (1467843189966).

Almost surely, 2^{11051320162523} is an apocalyptic number.

11051320162523 is a deficient number, since it is larger than the sum of its proper divisors (691425357205).

11051320162523 is a wasteful number, since it uses less digits than its factorization.

11051320162523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297094493.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11051320162523 its reverse (32526102315011), we get a palindrome (43577422477534).

The spelling of 11051320162523 in words is "eleven trillion, fifty-one billion, three hundred twenty million, one hundred sixty-two thousand, five hundred twenty-three".