1331110112203 has 32 divisors (see below), whose sum is σ = 1399423703040. Its totient is φ = 1264849797120.

The previous prime is 1331110112197. The next prime is 1331110112239. The reversal of 1331110112203 is 3022110111331.

It is a cyclic number.

It is not a de Polignac number, because 1331110112203 - 2¹³ = 1331110104011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1331110112803) 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 31 ways as a sum of consecutive naturals, for example, 270603378 + ... + 270608296.

It is an arithmetic number, because the mean of its divisors is an integer number (43731990720).

Almost surely, 2^{1331110112203} is an apocalyptic number.

1331110112203 is a deficient number, since it is larger than the sum of its proper divisors (68313590837).

1331110112203 is a wasteful number, since it uses less digits than its factorization.

1331110112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1331110112203 its reverse (3022110111331), we get a palindrome (4353220223534).

The spelling of 1331110112203 in words is "one trillion, three hundred thirty-one billion, one hundred ten million, one hundred twelve thousand, two hundred three".