1201113203207 has 2 divisors, whose sum is σ = 1201113203208. Its totient is φ = 1201113203206.

The previous prime is 1201113203167. The next prime is 1201113203219. The reversal of 1201113203207 is 7023023111021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201113203207 - 2¹⁶ = 1201113137671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201113203287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600556601603 + 600556601604.

It is an arithmetic number, because the mean of its divisors is an integer number (600556601604).

Almost surely, 2^{1201113203207} is an apocalyptic number.

1201113203207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201113203207 is an equidigital number, since it uses as much as digits as its factorization.

1201113203207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

Adding to 1201113203207 its reverse (7023023111021), we get a palindrome (8224136314228).

The spelling of 1201113203207 in words is "one trillion, two hundred one billion, one hundred thirteen million, two hundred three thousand, two hundred seven".