2011233212232 has 16 divisors (see below), whose sum is σ = 5028083030640. Its totient is φ = 670411070736.

The previous prime is 2011233212201. The next prime is 2011233212237. The reversal of 2011233212232 is 2322123321102.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 83801383843 = 2011233212232 / (2 + 0 + 1 + 1 + 2 + 3 + 3 + 2 + 1 + 2 + 2 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (2011233212237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41900691898 + ... + 41900691945.

It is an arithmetic number, because the mean of its divisors is an integer number (314255189415).

Almost surely, 2^{2011233212232} is an apocalyptic number.

It is an amenable number.

2011233212232 is an abundant number, since it is smaller than the sum of its proper divisors (3016849818408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011233212232 is a wasteful number, since it uses less digits than its factorization.

2011233212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83801383852 (or 83801383848 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2011233212232 its reverse (2322123321102), we get a palindrome (4333356533334).

The spelling of 2011233212232 in words is "two trillion, eleven billion, two hundred thirty-three million, two hundred twelve thousand, two hundred thirty-two".