2312030223203 has 16 divisors (see below), whose sum is σ = 2351757183360. Its totient is φ = 2272579545600.

The previous prime is 2312030223187. The next prime is 2312030223221. The reversal of 2312030223203 is 3023220302132.

It is a cyclic number.

It is not a de Polignac number, because 2312030223203 - 2⁴ = 2312030223187 is a prime.

It is a super-2 number, since 2×2312030223203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312030228203) 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, 24749663 + ... + 24842903.

It is an arithmetic number, because the mean of its divisors is an integer number (146984823960).

Almost surely, 2^{2312030223203} is an apocalyptic number.

2312030223203 is a deficient number, since it is larger than the sum of its proper divisors (39726960157).

2312030223203 is a wasteful number, since it uses less digits than its factorization.

2312030223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94718.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2312030223203 its reverse (3023220302132), we get a palindrome (5335250525335).

The spelling of 2312030223203 in words is "two trillion, three hundred twelve billion, thirty million, two hundred twenty-three thousand, two hundred three".