1113020220033 has 12 divisors (see below), whose sum is σ = 1702266219108. Its totient is φ = 698365628160.

The previous prime is 1113020220031. The next prime is 1113020220061. The reversal of 1113020220033 is 3300220203111.

1113020220033 is a `hidden beast` number, since 111 + 302 + 0 + 220 + 0 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 589874689089 + 523145530944 = 768033^2 + 723288^2 .

It is not a de Polignac number, because 1113020220033 - 2¹ = 1113020220031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1113020219988 and 1113020220015.

It is not an unprimeable number, because it can be changed into a prime (1113020220031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3637320828 + ... + 3637321133.

It is an arithmetic number, because the mean of its divisors is an integer number (141855518259).

Almost surely, 2^{1113020220033} is an apocalyptic number.

It is an amenable number.

1113020220033 is a deficient number, since it is larger than the sum of its proper divisors (589245999075).

1113020220033 is a wasteful number, since it uses less digits than its factorization.

1113020220033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274641984 (or 7274641981 counting only the distinct ones).

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

Adding to 1113020220033 its reverse (3300220203111), we get a palindrome (4413240423144).

The spelling of 1113020220033 in words is "one trillion, one hundred thirteen billion, twenty million, two hundred twenty thousand, thirty-three".