1113220232043 has 8 divisors (see below), whose sum is σ = 1484429151888. Its totient is φ = 742079066784.

The previous prime is 1113220232041. The next prime is 1113220232053. The reversal of 1113220232043 is 3402320223111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113220232043 - 2¹ = 1113220232041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113220232041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16900296 + ... + 16966037.

It is an arithmetic number, because the mean of its divisors is an integer number (185553643986).

Almost surely, 2^{1113220232043} is an apocalyptic number.

1113220232043 is a deficient number, since it is larger than the sum of its proper divisors (371208919845).

1113220232043 is a wasteful number, since it uses less digits than its factorization.

1113220232043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33877293.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1113220232043 its reverse (3402320223111), we get a palindrome (4515540455154).

The spelling of 1113220232043 in words is "one trillion, one hundred thirteen billion, two hundred twenty million, two hundred thirty-two thousand, forty-three".