1101223304647 has 2 divisors, whose sum is σ = 1101223304648. Its totient is φ = 1101223304646.

The previous prime is 1101223304639. The next prime is 1101223304659. The reversal of 1101223304647 is 7464033221011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1101223304647 - 2³ = 1101223304639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101223304147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550611652323 + 550611652324.

It is an arithmetic number, because the mean of its divisors is an integer number (550611652324).

Almost surely, 2^{1101223304647} is an apocalyptic number.

1101223304647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101223304647 is an equidigital number, since it uses as much as digits as its factorization.

1101223304647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 1101223304647 its reverse (7464033221011), we get a palindrome (8565256525658).

The spelling of 1101223304647 in words is "one trillion, one hundred one billion, two hundred twenty-three million, three hundred four thousand, six hundred forty-seven".