203212020023 has 2 divisors, whose sum is σ = 203212020024. Its totient is φ = 203212020022.

The previous prime is 203212020001. The next prime is 203212020041. The reversal of 203212020023 is 320020212302.

203212020023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203212020023 - 2¹² = 203212015927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203212019983 and 203212020010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203212020523) 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, 101606010011 + 101606010012.

It is an arithmetic number, because the mean of its divisors is an integer number (101606010012).

Almost surely, 2^203212020023 is an apocalyptic number.

203212020023 is a deficient number, since it is larger than the sum of its proper divisors (1).

203212020023 is an equidigital number, since it uses as much as digits as its factorization.

203212020023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 203212020023 its reverse (320020212302), we get a palindrome (523232232325).

The spelling of 203212020023 in words is "two hundred three billion, two hundred twelve million, twenty thousand, twenty-three".