23212012343003 has 32 divisors (see below), whose sum is σ = 25819816711680. Its totient is φ = 20689119754240.

The previous prime is 23212012342993. The next prime is 23212012343053. The reversal of 23212012343003 is 30034321021232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23212012343003 - 2³⁸ = 22937134436059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23212012343053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 372714875 + ... + 372777147.

It is an arithmetic number, because the mean of its divisors is an integer number (806869272240).

Almost surely, 2^{23212012343003} is an apocalyptic number.

23212012343003 is a deficient number, since it is larger than the sum of its proper divisors (2607804368677).

23212012343003 is a wasteful number, since it uses less digits than its factorization.

23212012343003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63859.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 23212012343003 its reverse (30034321021232), we get a palindrome (53246333364235).

The spelling of 23212012343003 in words is "twenty-three trillion, two hundred twelve billion, twelve million, three hundred forty-three thousand, three".