1113202131043 has 8 divisors (see below), whose sum is σ = 1131475488176. Its totient is φ = 1094929552800.

The previous prime is 1113202130987. The next prime is 1113202131059. The reversal of 1113202131043 is 3401312023111.

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

It is a de Polignac number, because none of the positive numbers 2^k-1113202131043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113202131073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3156628 + ... + 3491518.

It is an arithmetic number, because the mean of its divisors is an integer number (141434436022).

Almost surely, 2^{1113202131043} is an apocalyptic number.

1113202131043 is a deficient number, since it is larger than the sum of its proper divisors (18273357133).

1113202131043 is an equidigital number, since it uses as much as digits as its factorization.

1113202131043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389445.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1113202131043 its reverse (3401312023111), we get a palindrome (4514514154154).

The spelling of 1113202131043 in words is "one trillion, one hundred thirteen billion, two hundred two million, one hundred thirty-one thousand, forty-three".