1111331203133 has 8 divisors (see below), whose sum is σ = 1132618908960. Its totient is φ = 1090125216880.

The previous prime is 1111331203123. The next prime is 1111331203163. The reversal of 1111331203133 is 3313021331111.

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

It is a cyclic number.

It is not a de Polignac number, because 1111331203133 - 2¹⁶ = 1111331137597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111331203099 and 1111331203108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111331203123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20402435 + ... + 20456832.

It is an arithmetic number, because the mean of its divisors is an integer number (141577363620).

Almost surely, 2^{1111331203133} is an apocalyptic number.

It is an amenable number.

1111331203133 is a deficient number, since it is larger than the sum of its proper divisors (21287705827).

1111331203133 is an equidigital number, since it uses as much as digits as its factorization.

1111331203133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40859787.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 1111331203133 its reverse (3313021331111), we get a palindrome (4424352534244).

The spelling of 1111331203133 in words is "one trillion, one hundred eleven billion, three hundred thirty-one million, two hundred three thousand, one hundred thirty-three".