1220341010113 has 16 divisors (see below), whose sum is σ = 1256760432576. Its totient is φ = 1184306135040.

The previous prime is 1220341010111. The next prime is 1220341010179. The reversal of 1220341010113 is 3110101430221.

It is a cyclic number.

It is not a de Polignac number, because 1220341010113 - 2¹ = 1220341010111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220341010111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5266881 + ... + 5493697.

It is an arithmetic number, because the mean of its divisors is an integer number (78547527036).

Almost surely, 2^{1220341010113} is an apocalyptic number.

It is an amenable number.

1220341010113 is a deficient number, since it is larger than the sum of its proper divisors (36419422463).

1220341010113 is a wasteful number, since it uses less digits than its factorization.

1220341010113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227664.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1220341010113 its reverse (3110101430221), we get a palindrome (4330442440334).

The spelling of 1220341010113 in words is "one trillion, two hundred twenty billion, three hundred forty-one million, ten thousand, one hundred thirteen".