11131035043 has 2 divisors, whose sum is σ = 11131035044. Its totient is φ = 11131035042.

The previous prime is 11131035029. The next prime is 11131035053. The reversal of 11131035043 is 34053013111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11131035043 - 2²⁹ = 10594164131 is a prime.

It is a super-2 number, since 2×11131035043² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11131035053) 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 as a sum of consecutive naturals, namely, 5565517521 + 5565517522.

It is an arithmetic number, because the mean of its divisors is an integer number (5565517522).

Almost surely, 2^11131035043 is an apocalyptic number.

11131035043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11131035043 is an equidigital number, since it uses as much as digits as its factorization.

11131035043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 11131035043 its reverse (34053013111), we get a palindrome (45184048154).

The spelling of 11131035043 in words is "eleven billion, one hundred thirty-one million, thirty-five thousand, forty-three".