2312322203203 has 16 divisors (see below), whose sum is σ = 2460063006720. Its totient is φ = 2170026871200.

The previous prime is 2312322203201. The next prime is 2312322203251. The reversal of 2312322203203 is 3023022232132.

It is a cyclic number.

It is not a de Polignac number, because 2312322203203 - 2¹ = 2312322203201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312322203201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7121203 + ... + 7438828.

It is an arithmetic number, because the mean of its divisors is an integer number (153753937920).

Almost surely, 2^{2312322203203} is an apocalyptic number.

2312322203203 is a deficient number, since it is larger than the sum of its proper divisors (147740803517).

2312322203203 is a wasteful number, since it uses less digits than its factorization.

2312322203203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14560218.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2312322203203 its reverse (3023022232132), we get a palindrome (5335344435335).

The spelling of 2312322203203 in words is "two trillion, three hundred twelve billion, three hundred twenty-two million, two hundred three thousand, two hundred three".