2012432223 has 8 divisors (see below), whose sum is σ = 2683475200. Its totient is φ = 1341505368.

The previous prime is 2012432203. The next prime is 2012432251. The reversal of 2012432223 is 3222342102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012432223 - 2¹² = 2012428127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012432223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012432203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26688 + ... + 68826.

It is an arithmetic number, because the mean of its divisors is an integer number (335434400).

Almost surely, 2^2012432223 is an apocalyptic number.

2012432223 is a deficient number, since it is larger than the sum of its proper divisors (671042977).

2012432223 is a wasteful number, since it uses less digits than its factorization.

2012432223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58061.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2012432223 is about 44860.1406930473. The cubic root of 2012432223 is about 1262.5262624737.

Adding to 2012432223 its reverse (3222342102), we get a palindrome (5234774325).

The spelling of 2012432223 in words is "two billion, twelve million, four hundred thirty-two thousand, two hundred twenty-three".