1113041234220 has 48 divisors (see below), whose sum is σ = 3252016131840. Its totient is φ = 283906169536.

The previous prime is 1113041234147. The next prime is 1113041234303. The reversal of 1113041234220 is 224321403111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403274430 + ... + 403277189.

It is an arithmetic number, because the mean of its divisors is an integer number (67750336080).

Almost surely, 2^{1113041234220} is an apocalyptic number.

1113041234220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113041234220 is an abundant number, since it is smaller than the sum of its proper divisors (2138974897620).

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

1113041234220 is a wasteful number, since it uses less digits than its factorization.

1113041234220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806551654 (or 806551652 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1113041234220 its reverse (224321403111), we get a palindrome (1337362637331).

It can be divided in two parts, 1113041 and 234220, that added together give a triangular number (1347261 = T₁₆₄₁).

The spelling of 1113041234220 in words is "one trillion, one hundred thirteen billion, forty-one million, two hundred thirty-four thousand, two hundred twenty".