11122032043 has 4 divisors (see below), whose sum is σ = 11776269240. Its totient is φ = 10467794848.

The previous prime is 11122032023. The next prime is 11122032073. The reversal of 11122032043 is 34023022111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11122032043 - 2⁵ = 11122032011 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11122032043.

It is not an unprimeable number, because it can be changed into a prime (11122032023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327118573 + ... + 327118606.

It is an arithmetic number, because the mean of its divisors is an integer number (2944067310).

Almost surely, 2^11122032043 is an apocalyptic number.

11122032043 is a deficient number, since it is larger than the sum of its proper divisors (654237197).

11122032043 is an equidigital number, since it uses as much as digits as its factorization.

11122032043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654237196.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11122032043 its reverse (34023022111), we get a palindrome (45145054154).

The spelling of 11122032043 in words is "eleven billion, one hundred twenty-two million, thirty-two thousand, forty-three".