1200221023307 has 2 divisors, whose sum is σ = 1200221023308. Its totient is φ = 1200221023306.

The previous prime is 1200221023187. The next prime is 1200221023321. The reversal of 1200221023307 is 7033201220021.

It is a strong prime.

It is an emirp because it is prime and its reverse (7033201220021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1200221023307 - 2¹⁰ = 1200221022283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200221023357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600110511653 + 600110511654.

It is an arithmetic number, because the mean of its divisors is an integer number (600110511654).

Almost surely, 2^{1200221023307} is an apocalyptic number.

1200221023307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200221023307 is an equidigital number, since it uses as much as digits as its factorization.

1200221023307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 1200221023307 its reverse (7033201220021), we get a palindrome (8233422243328).

The spelling of 1200221023307 in words is "one trillion, two hundred billion, two hundred twenty-one million, twenty-three thousand, three hundred seven".