233311211012 has 24 divisors (see below), whose sum is σ = 445426037280. Its totient is φ = 106047282560.

The previous prime is 233311210973. The next prime is 233311211039. The reversal of 233311211012 is 210112113332.

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 7 ways as a sum of consecutive naturals, for example, 1905539 + ... + 2024277.

It is an arithmetic number, because the mean of its divisors is an integer number (18559418220).

Almost surely, 2^233311211012 is an apocalyptic number.

233311211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

233311211012 is a deficient number, since it is larger than the sum of its proper divisors (212114826268).

233311211012 is a wasteful number, since it uses less digits than its factorization.

233311211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163411 (or 163409 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 233311211012 its reverse (210112113332), we get a palindrome (443423324344).

The spelling of 233311211012 in words is "two hundred thirty-three billion, three hundred eleven million, two hundred eleven thousand, twelve".