11001211234 has 16 divisors (see below), whose sum is σ = 17775172800. Its totient is φ = 5076343440.

The previous prime is 11001211189. The next prime is 11001211237. The reversal of 11001211234 is 43211210011.

11001211234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11001211237) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 76867 + ... + 167065.

It is an arithmetic number, because the mean of its divisors is an integer number (1110948300).

Almost surely, 2^11001211234 is an apocalyptic number.

11001211234 is a deficient number, since it is larger than the sum of its proper divisors (6773961566).

11001211234 is a wasteful number, since it uses less digits than its factorization.

11001211234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94905.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11001211234 its reverse (43211210011), we get a palindrome (54212421245).

The spelling of 11001211234 in words is "eleven billion, one million, two hundred eleven thousand, two hundred thirty-four".