2000023012 has 24 divisors (see below), whose sum is σ = 3871150136. Its totient is φ = 898138368.

The previous prime is 2000022989. The next prime is 2000023061. The reversal of 2000023012 is 2103200002.

It can be written as a sum of positive squares in 4 ways, for example, as 190881856 + 1809141156 = 13816^2 + 42534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2000023012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517833 + ... + 521680.

Almost surely, 2^2000023012 is an apocalyptic number.

It is an amenable number.

2000023012 is a deficient number, since it is larger than the sum of its proper divisors (1871127124).

2000023012 is a wasteful number, since it uses less digits than its factorization.

2000023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039567 (or 1039565 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2000023012 is about 44721.6168312372. The cubic root of 2000023012 is about 1259.9258820935.

Adding to 2000023012 its reverse (2103200002), we get a palindrome (4103223014).

The spelling of 2000023012 in words is "two billion, twenty-three thousand, twelve".