11204011043 has 4 divisors (see below), whose sum is σ = 11205969720. Its totient is φ = 11202052368.

The previous prime is 11204011009. The next prime is 11204011081. The reversal of 11204011043 is 34011040211.

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 11204011043 - 2³² = 6909043747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11204017043) 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, 970733 + ... + 982206.

It is an arithmetic number, because the mean of its divisors is an integer number (2801492430).

Almost surely, 2^11204011043 is an apocalyptic number.

11204011043 is a deficient number, since it is larger than the sum of its proper divisors (1958677).

11204011043 is an equidigital number, since it uses as much as digits as its factorization.

11204011043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958676.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11204011043 its reverse (34011040211), we get a palindrome (45215051254).

The spelling of 11204011043 in words is "eleven billion, two hundred four million, eleven thousand, forty-three".