1113032102220 has 36 divisors (see below), whose sum is σ = 3376197377280. Its totient is φ = 296808560544.

The previous prime is 1113032102173. The next prime is 1113032102243. The reversal of 1113032102220 is 222012303111.

1113032102220 is a `hidden beast` number, since 111 + 303 + 210 + 22 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1113032102193 and 1113032102202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3091755660 + ... + 3091756019.

It is an arithmetic number, because the mean of its divisors is an integer number (93783260480).

Almost surely, 2^{1113032102220} is an apocalyptic number.

1113032102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113032102220 is an abundant number, since it is smaller than the sum of its proper divisors (2263165275060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113032102220 is a wasteful number, since it uses less digits than its factorization.

1113032102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183511694 (or 6183511689 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1113032102220 its reverse (222012303111), we get a palindrome (1335044405331).

The spelling of 1113032102220 in words is "one trillion, one hundred thirteen billion, thirty-two million, one hundred two thousand, two hundred twenty".