1113033103231 has 16 divisors (see below), whose sum is σ = 1306566195264. Its totient is φ = 928137982464.

The previous prime is 1113033103213. The next prime is 1113033103271. The reversal of 1113033103231 is 1323013303111.

It is not a de Polignac number, because 1113033103231 - 2¹¹ = 1113033101183 is a prime.

It is a super-2 number, since 2×1113033103231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113033103201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2073111 + ... + 2554183.

It is an arithmetic number, because the mean of its divisors is an integer number (81660387204).

Almost surely, 2^{1113033103231} is an apocalyptic number.

1113033103231 is a deficient number, since it is larger than the sum of its proper divisors (193533092033).

1113033103231 is an equidigital number, since it uses as much as digits as its factorization.

1113033103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490050.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1113033103231 its reverse (1323013303111), we get a palindrome (2436046406342).

The spelling of 1113033103231 in words is "one trillion, one hundred thirteen billion, thirty-three million, one hundred three thousand, two hundred thirty-one".