1103312322243 has 12 divisors (see below), whose sum is σ = 1594714310488. Its totient is φ = 735061106880.

The previous prime is 1103312322223. The next prime is 1103312322313. The reversal of 1103312322243 is 3422232133011.

1103312322243 is a `hidden beast` number, since 1 + 1 + 0 + 3 + 312 + 322 + 24 + 3 = 666.

It is not a de Polignac number, because 1103312322243 - 2⁶ = 1103312322179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103312322223) 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 11 ways as a sum of consecutive naturals, for example, 40022230 + ... + 40049787.

Almost surely, 2^{1103312322243} is an apocalyptic number.

1103312322243 is a deficient number, since it is larger than the sum of its proper divisors (491401988245).

1103312322243 is a wasteful number, since it uses less digits than its factorization.

1103312322243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80073554 (or 80073551 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1103312322243 its reverse (3422232133011), we get a palindrome (4525544455254).

The spelling of 1103312322243 in words is "one trillion, one hundred three billion, three hundred twelve million, three hundred twenty-two thousand, two hundred forty-three".