1912000023 has 12 divisors (see below), whose sum is σ = 2762703840. Its totient is φ = 1274239296.

The previous prime is 1912000003. The next prime is 1912000063. The reversal of 1912000023 is 3200002191.

It is a happy number.

It is not a de Polignac number, because 1912000023 - 2¹⁶ = 1911934487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1912000003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986 + ... + 62127.

It is an arithmetic number, because the mean of its divisors is an integer number (230225320).

Almost surely, 2^1912000023 is an apocalyptic number.

1912000023 is a deficient number, since it is larger than the sum of its proper divisors (850703817).

1912000023 is a wasteful number, since it uses less digits than its factorization.

1912000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71238 (or 71235 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1912000023 is about 43726.4224811498. The cubic root of 1912000023 is about 1241.1643639559.

The spelling of 1912000023 in words is "one billion, nine hundred twelve million, twenty-three", and thus it is an aban number.