20200012000023 has 32 divisors (see below), whose sum is σ = 28819318233600. Its totient is φ = 12548085083136.

The previous prime is 20200012000001. The next prime is 20200012000043. The reversal of 20200012000023 is 32000021000202.

It is not a de Polignac number, because 20200012000023 - 2⁹ = 20200011999511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200011999972 and 20200012000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20200012000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5267490 + ... + 8255087.

It is an arithmetic number, because the mean of its divisors is an integer number (900603694800).

Almost surely, 2^{20200012000023} is an apocalyptic number.

20200012000023 is a deficient number, since it is larger than the sum of its proper divisors (8619306233577).

20200012000023 is a wasteful number, since it uses less digits than its factorization.

20200012000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13523031.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20200012000023 its reverse (32000021000202), we get a palindrome (52200033000225).

The spelling of 20200012000023 in words is "twenty trillion, two hundred billion, twelve million, twenty-three", and thus it is an aban number.