2312200032003 has 6 divisors (see below), whose sum is σ = 3339844490684. Its totient is φ = 1541466687996.

The previous prime is 2312200031989. The next prime is 2312200032031. The reversal of 2312200032003 is 3002300022132.

It is a happy number.

It is not a de Polignac number, because 2312200032003 - 2²⁰ = 2312198983427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312200037003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128455557325 + ... + 128455557342.

Almost surely, 2^{2312200032003} is an apocalyptic number.

2312200032003 is a deficient number, since it is larger than the sum of its proper divisors (1027644458681).

2312200032003 is a wasteful number, since it uses less digits than its factorization.

2312200032003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256911114673 (or 256911114670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2312200032003 its reverse (3002300022132), we get a palindrome (5314500054135).

The spelling of 2312200032003 in words is "two trillion, three hundred twelve billion, two hundred million, thirty-two thousand, three".