20010212023 has 2 divisors, whose sum is σ = 20010212024. Its totient is φ = 20010212022.

The previous prime is 20010211987. The next prime is 20010212051. The reversal of 20010212023 is 32021201002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20010212023 - 2⁹ = 20010211511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20010211994 and 20010212012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010212093) 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 as a sum of consecutive naturals, namely, 10005106011 + 10005106012.

It is an arithmetic number, because the mean of its divisors is an integer number (10005106012).

Almost surely, 2^20010212023 is an apocalyptic number.

20010212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010212023 is an equidigital number, since it uses as much as digits as its factorization.

20010212023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20010212023 its reverse (32021201002), we get a palindrome (52031413025).

The spelling of 20010212023 in words is "twenty billion, ten million, two hundred twelve thousand, twenty-three".