11112031006 has 4 divisors (see below), whose sum is σ = 16668046512. Its totient is φ = 5556015502.

The previous prime is 11112030967. The next prime is 11112031013. The reversal of 11112031006 is 60013021111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778007750 + ... + 2778007753.

It is an arithmetic number, because the mean of its divisors is an integer number (4167011628).

Almost surely, 2^11112031006 is an apocalyptic number.

11112031006 is a deficient number, since it is larger than the sum of its proper divisors (5556015506).

11112031006 is an equidigital number, since it uses as much as digits as its factorization.

11112031006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556015505.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11112031006 its reverse (60013021111), we get a palindrome (71125052117).

The spelling of 11112031006 in words is "eleven billion, one hundred twelve million, thirty-one thousand, six".