11211030112 has 12 divisors (see below), whose sum is σ = 22071715596. Its totient is φ = 5605515040.

The previous prime is 11211030107. The next prime is 11211030121. The reversal of 11211030112 is 21103011211.

It is a happy number.

11211030112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11211030092 and 11211030101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175172314 + ... + 175172377.

It is an arithmetic number, because the mean of its divisors is an integer number (1839309633).

Almost surely, 2^11211030112 is an apocalyptic number.

It is an amenable number.

11211030112 is a deficient number, since it is larger than the sum of its proper divisors (10860685484).

11211030112 is an equidigital number, since it uses as much as digits as its factorization.

11211030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350344701 (or 350344693 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11211030112 its reverse (21103011211), we get a palindrome (32314041323).

It can be divided in two parts, 11 and 211030112, that multiplied together give a palindrome (2321331232).

The spelling of 11211030112 in words is "eleven billion, two hundred eleven million, thirty thousand, one hundred twelve".