11043411023 has 2 divisors, whose sum is σ = 11043411024. Its totient is φ = 11043411022.

The previous prime is 11043411017. The next prime is 11043411037. The reversal of 11043411023 is 32011434011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11043411023 - 2¹⁶ = 11043345487 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 11043410986 and 11043411004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11040411023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5521705511 + 5521705512.

It is an arithmetic number, because the mean of its divisors is an integer number (5521705512).

Almost surely, 2^11043411023 is an apocalyptic number.

11043411023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11043411023 is an equidigital number, since it uses as much as digits as its factorization.

11043411023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11043411023 its reverse (32011434011), we get a palindrome (43054845034).

The spelling of 11043411023 in words is "eleven billion, forty-three million, four hundred eleven thousand, twenty-three".