201100101121207 has 2 divisors, whose sum is σ = 201100101121208. Its totient is φ = 201100101121206.

The previous prime is 201100101121081. The next prime is 201100101121277. The reversal of 201100101121207 is 702121101001102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201100101121207 - 2⁷ = 201100101121079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201100101121277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100550050560603 + 100550050560604.

It is an arithmetic number, because the mean of its divisors is an integer number (100550050560604).

Almost surely, 2^{201100101121207} is an apocalyptic number.

201100101121207 is a deficient number, since it is larger than the sum of its proper divisors (1).

201100101121207 is an equidigital number, since it uses as much as digits as its factorization.

201100101121207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 201100101121207 its reverse (702121101001102), we get a palindrome (903221202122309).

The spelling of 201100101121207 in words is "two hundred one trillion, one hundred billion, one hundred one million, one hundred twenty-one thousand, two hundred seven".