2312102223 has 12 divisors (see below), whose sum is σ = 3370344120. Its totient is φ = 1527259536.

The previous prime is 2312102203. The next prime is 2312102237. The reversal of 2312102223 is 3222012132.

2312102223 is a `hidden beast` number, since 231 + 210 + 2 + 223 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2312102223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312102196 and 2312102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312102203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1177461 + ... + 1179422.

It is an arithmetic number, because the mean of its divisors is an integer number (280862010).

Almost surely, 2^2312102223 is an apocalyptic number.

2312102223 is a deficient number, since it is larger than the sum of its proper divisors (1058241897).

2312102223 is a wasteful number, since it uses less digits than its factorization.

2312102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356998 (or 2356995 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2312102223 is about 48084.3240880019. The cubic root of 2312102223 is about 1322.3172914736.

Adding to 2312102223 its reverse (3222012132), we get a palindrome (5534114355).

Subtracting 2312102223 from its reverse (3222012132), we obtain a palindrome (909909909).

It can be divided in two parts, 2312102 and 223, that added together give a triangular number (2312325 = T₂₁₅₀).

The spelling of 2312102223 in words is "two billion, three hundred twelve million, one hundred two thousand, two hundred twenty-three".