212112000203 has 2 divisors, whose sum is σ = 212112000204. Its totient is φ = 212112000202.

The previous prime is 212112000181. The next prime is 212112000241. The reversal of 212112000203 is 302000211212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212112000203 - 2²⁰ = 212110951627 is a prime.

It is not a weakly prime, because it can be changed into another prime (212112000283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056000101 + 106056000102.

It is an arithmetic number, because the mean of its divisors is an integer number (106056000102).

Almost surely, 2^212112000203 is an apocalyptic number.

212112000203 is a deficient number, since it is larger than the sum of its proper divisors (1).

212112000203 is an equidigital number, since it uses as much as digits as its factorization.

212112000203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212112000203 its reverse (302000211212), we get a palindrome (514112211415).

The spelling of 212112000203 in words is "two hundred twelve billion, one hundred twelve million, two hundred three", and thus it is an aban number.