1201111304207 has 2 divisors, whose sum is σ = 1201111304208. Its totient is φ = 1201111304206.

The previous prime is 1201111304179. The next prime is 1201111304243. The reversal of 1201111304207 is 7024031111021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1201111304207 - 2¹⁴ = 1201111287823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201111504207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600555652103 + 600555652104.

It is an arithmetic number, because the mean of its divisors is an integer number (600555652104).

Almost surely, 2^{1201111304207} is an apocalyptic number.

1201111304207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201111304207 is an equidigital number, since it uses as much as digits as its factorization.

1201111304207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 1201111304207 its reverse (7024031111021), we get a palindrome (8225142415228).

The spelling of 1201111304207 in words is "one trillion, two hundred one billion, one hundred eleven million, three hundred four thousand, two hundred seven".