2023123012 has 24 divisors (see below), whose sum is σ = 3751445880. Its totient is φ = 951367680.

The previous prime is 2023123009. The next prime is 2023123031. The reversal of 2023123012 is 2103213202.

It can be written as a sum of positive squares in 4 ways, for example, as 173606976 + 1849516036 = 13176^2 + 43006^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90664 + ... + 110752.

It is an arithmetic number, because the mean of its divisors is an integer number (156310245).

Almost surely, 2^2023123012 is an apocalyptic number.

It is an amenable number.

2023123012 is a deficient number, since it is larger than the sum of its proper divisors (1728322868).

2023123012 is a wasteful number, since it uses less digits than its factorization.

2023123012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21591 (or 21589 counting only the distinct ones).

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

The square root of 2023123012 is about 44979.1397427741. The cubic root of 2023123012 is about 1264.7579850201.

Adding to 2023123012 its reverse (2103213202), we get a palindrome (4126336214).

The spelling of 2023123012 in words is "two billion, twenty-three million, one hundred twenty-three thousand, twelve".