11353450043123 has 2 divisors, whose sum is σ = 11353450043124. Its totient is φ = 11353450043122.

The previous prime is 11353450043083. The next prime is 11353450043141. The reversal of 11353450043123 is 32134005435311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11353450043123 - 2²² = 11353445848819 is a prime.

It is not a weakly prime, because it can be changed into another prime (11353450043153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676725021561 + 5676725021562.

It is an arithmetic number, because the mean of its divisors is an integer number (5676725021562).

Almost surely, 2^{11353450043123} is an apocalyptic number.

11353450043123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11353450043123 is an equidigital number, since it uses as much as digits as its factorization.

11353450043123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 11353450043123 its reverse (32134005435311), we get a palindrome (43487455478434).

The spelling of 11353450043123 in words is "eleven trillion, three hundred fifty-three billion, four hundred fifty million, forty-three thousand, one hundred twenty-three".