11123160421033 has 2 divisors, whose sum is σ = 11123160421034. Its totient is φ = 11123160421032.

The previous prime is 11123160421031. The next prime is 11123160421151. The reversal of 11123160421033 is 33012406132111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9745466663529 + 1377693757504 = 3121773^2 + 1173752^2 .

It is a cyclic number.

It is not a de Polignac number, because 11123160421033 - 2¹ = 11123160421031 is a prime.

Together with 11123160421031, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11123160420992 and 11123160421010.

It is not a weakly prime, because it can be changed into another prime (11123160421031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561580210516 + 5561580210517.

It is an arithmetic number, because the mean of its divisors is an integer number (5561580210517).

Almost surely, 2^{11123160421033} is an apocalyptic number.

It is an amenable number.

11123160421033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123160421033 is an equidigital number, since it uses as much as digits as its factorization.

11123160421033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11123160421033 its reverse (33012406132111), we get a palindrome (44135566553144).

The spelling of 11123160421033 in words is "eleven trillion, one hundred twenty-three billion, one hundred sixty million, four hundred twenty-one thousand, thirty-three".