2011321000234 has 32 divisors (see below), whose sum is σ = 3713994789120. Its totient is φ = 795518831232.

The previous prime is 2011321000223. The next prime is 2011321000291. The reversal of 2011321000234 is 4320001231102.

It is a happy 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 in 15 ways as a sum of consecutive naturals, for example, 307774 + ... + 2029129.

It is an arithmetic number, because the mean of its divisors is an integer number (116062337160).

Almost surely, 2^{2011321000234} is an apocalyptic number.

2011321000234 is a deficient number, since it is larger than the sum of its proper divisors (1702673788886).

2011321000234 is a wasteful number, since it uses less digits than its factorization.

2011321000234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2341654.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2011321000234 its reverse (4320001231102), we get a palindrome (6331322231336).

The spelling of 2011321000234 in words is "two trillion, eleven billion, three hundred twenty-one million, two hundred thirty-four", and thus it is an aban number.