1220032030113 has 12 divisors (see below), whose sum is σ = 1897827602580. Its totient is φ = 750788941536.

The previous prime is 1220032030099. The next prime is 1220032030117. The reversal of 1220032030113 is 3110302300221.

1220032030113 is a `hidden beast` number, since 1 + 2 + 200 + 320 + 30 + 113 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 127269135504 + 1092762894609 = 356748^2 + 1045353^2 .

It is not a de Polignac number, because 1220032030113 - 2⁴ = 1220032030097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220032030117) 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 11 ways as a sum of consecutive naturals, for example, 5213811978 + ... + 5213812211.

It is an arithmetic number, because the mean of its divisors is an integer number (158152300215).

Almost surely, 2^{1220032030113} is an apocalyptic number.

1220032030113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1220032030113 is a deficient number, since it is larger than the sum of its proper divisors (677795572467).

1220032030113 is a wasteful number, since it uses less digits than its factorization.

1220032030113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10427624208 (or 10427624205 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1220032030113 its reverse (3110302300221), we get a palindrome (4330334330334).

The spelling of 1220032030113 in words is "one trillion, two hundred twenty billion, thirty-two million, thirty thousand, one hundred thirteen".