2312023012 has 24 divisors (see below), whose sum is σ = 4367967800. Its totient is φ = 1064468736.

The previous prime is 2312023003. The next prime is 2312023027. The reversal of 2312023012 is 2103202132.

It can be written as a sum of positive squares in 4 ways, for example, as 399360256 + 1912662756 = 19984^2 + 43734^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33087 + ... + 75622.

Almost surely, 2^2312023012 is an apocalyptic number.

It is an amenable number.

2312023012 is a deficient number, since it is larger than the sum of its proper divisors (2055944788).

2312023012 is a wasteful number, since it uses less digits than its factorization.

2312023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109135 (or 109133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2312023012 is about 48083.5004133435. The cubic root of 2312023012 is about 1322.3021907470.

Adding to 2312023012 its reverse (2103202132), we get a palindrome (4415225144).

The spelling of 2312023012 in words is "two billion, three hundred twelve million, twenty-three thousand, twelve".