212113032111203 has 2 divisors, whose sum is σ = 212113032111204. Its totient is φ = 212113032111202.

The previous prime is 212113032111191. The next prime is 212113032111247. The reversal of 212113032111203 is 302111230311212.

It is a happy number.

212113032111203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212113032111203 - 2²² = 212113027916899 is a prime.

It is not a weakly prime, because it can be changed into another prime (212113032116203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056516055601 + 106056516055602.

It is an arithmetic number, because the mean of its divisors is an integer number (106056516055602).

Almost surely, 2^{212113032111203} is an apocalyptic number.

212113032111203 is a deficient number, since it is larger than the sum of its proper divisors (1).

212113032111203 is an equidigital number, since it uses as much as digits as its factorization.

212113032111203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 212113032111203 its reverse (302111230311212), we get a palindrome (514224262422415).

The spelling of 212113032111203 in words is "two hundred twelve trillion, one hundred thirteen billion, thirty-two million, one hundred eleven thousand, two hundred three".