11000023013 has 4 divisors (see below), whose sum is σ = 12571454880. Its totient is φ = 9428591148.

The previous prime is 11000023007. The next prime is 11000023063. The reversal of 11000023013 is 31032000011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11000023013 - 2¹² = 11000018917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11000022985 and 11000023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000023063) 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 in 3 ways as a sum of consecutive naturals, for example, 785715923 + ... + 785715936.

It is an arithmetic number, because the mean of its divisors is an integer number (3142863720).

Almost surely, 2^11000023013 is an apocalyptic number.

It is an amenable number.

11000023013 is a deficient number, since it is larger than the sum of its proper divisors (1571431867).

11000023013 is an equidigital number, since it uses as much as digits as its factorization.

11000023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571431866.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 11000023013 its reverse (31032000011), we get a palindrome (42032023024).

The spelling of 11000023013 in words is "eleven billion, twenty-three thousand, thirteen".