11123324013 has 8 divisors (see below), whose sum is σ = 15342516000. Its totient is φ = 7159840688.

The previous prime is 11123323999. The next prime is 11123324029. The reversal of 11123324013 is 31042332111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11123324013 - 2⁴ = 11123323997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123324813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63927063 + ... + 63927236.

It is an arithmetic number, because the mean of its divisors is an integer number (1917814500).

Almost surely, 2^11123324013 is an apocalyptic number.

It is an amenable number.

11123324013 is a deficient number, since it is larger than the sum of its proper divisors (4219191987).

11123324013 is a wasteful number, since it uses less digits than its factorization.

11123324013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127854331.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11123324013 its reverse (31042332111), we get a palindrome (42165656124).

The spelling of 11123324013 in words is "eleven billion, one hundred twenty-three million, three hundred twenty-four thousand, thirteen".