1121312000303 has 4 divisors (see below), whose sum is σ = 1223249454888. Its totient is φ = 1019374545720.

The previous prime is 1121312000299. The next prime is 1121312000321. The reversal of 1121312000303 is 3030002131211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1121312000303 - 2² = 1121312000299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121312030303) 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 3 ways as a sum of consecutive naturals, for example, 50968727276 + ... + 50968727297.

It is an arithmetic number, because the mean of its divisors is an integer number (305812363722).

Almost surely, 2^{1121312000303} is an apocalyptic number.

1121312000303 is a deficient number, since it is larger than the sum of its proper divisors (101937454585).

1121312000303 is a wasteful number, since it uses less digits than its factorization.

1121312000303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101937454584.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1121312000303 its reverse (3030002131211), we get a palindrome (4151314131514).

The spelling of 1121312000303 in words is "one trillion, one hundred twenty-one billion, three hundred twelve million, three hundred three", and thus it is an aban number.