2011003432230 has 128 divisors (see below), whose sum is σ = 5208645980160. Its totient is φ = 493972093440.

The previous prime is 2011003432223. The next prime is 2011003432247. The reversal of 2011003432230 is 322343001102.

It is a junction number, because it is equal to n+sod(n) for n = 2011003432197 and 2011003432206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 746750764 + ... + 746753456.

It is an arithmetic number, because the mean of its divisors is an integer number (40692546720).

Almost surely, 2^{2011003432230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011003432230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2604322990080).

2011003432230 is an abundant number, since it is smaller than the sum of its proper divisors (3197642547930).

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

2011003432230 is a wasteful number, since it uses less digits than its factorization.

2011003432230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2011003432230 its reverse (322343001102), we get a palindrome (2333346433332).

The spelling of 2011003432230 in words is "two trillion, eleven billion, three million, four hundred thirty-two thousand, two hundred thirty".