1113321203331 has 8 divisors (see below), whose sum is σ = 1520633838864. Its totient is φ = 724111351680.

The previous prime is 1113321203321. The next prime is 1113321203339. The reversal of 1113321203331 is 1333021233111.

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

It is not a de Polignac number, because 1113321203331 - 2²³ = 1113312814723 is a prime.

It is a super-2 number, since 2×1113321203331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113321203339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4525695826 + ... + 4525696071.

It is an arithmetic number, because the mean of its divisors is an integer number (190079229858).

Almost surely, 2^{1113321203331} is an apocalyptic number.

1113321203331 is a deficient number, since it is larger than the sum of its proper divisors (407312635533).

1113321203331 is an equidigital number, since it uses as much as digits as its factorization.

1113321203331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9051391941.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 1113321203331 its reverse (1333021233111), we get a palindrome (2446342436442).

The spelling of 1113321203331 in words is "one trillion, one hundred thirteen billion, three hundred twenty-one million, two hundred three thousand, three hundred thirty-one".