11043104030423 has 2 divisors, whose sum is σ = 11043104030424. Its totient is φ = 11043104030422.

The previous prime is 11043104030333. The next prime is 11043104030437. The reversal of 11043104030423 is 32403040134011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11043104030423 - 2¹⁶ = 11043103964887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043104030392 and 11043104030401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11043104030923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521552015211 + 5521552015212.

It is an arithmetic number, because the mean of its divisors is an integer number (5521552015212).

Almost surely, 2^{11043104030423} is an apocalyptic number.

11043104030423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043104030423 is an equidigital number, since it uses as much as digits as its factorization.

11043104030423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11043104030423 its reverse (32403040134011), we get a palindrome (43446144164434).

The spelling of 11043104030423 in words is "eleven trillion, forty-three billion, one hundred four million, thirty thousand, four hundred twenty-three".