201111112202207 has 2 divisors, whose sum is σ = 201111112202208. Its totient is φ = 201111112202206.

The previous prime is 201111112202201. The next prime is 201111112202227. The reversal of 201111112202207 is 702202211111102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201111112202207 - 2¹² = 201111112198111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201111112202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555556101103 + 100555556101104.

It is an arithmetic number, because the mean of its divisors is an integer number (100555556101104).

Almost surely, 2^{201111112202207} is an apocalyptic number.

201111112202207 is a deficient number, since it is larger than the sum of its proper divisors (1).

201111112202207 is an equidigital number, since it uses as much as digits as its factorization.

201111112202207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 201111112202207 its reverse (702202211111102), we get a palindrome (903313323313309).

The spelling of 201111112202207 in words is "two hundred one trillion, one hundred eleven billion, one hundred twelve million, two hundred two thousand, two hundred seven".