1103323111002 has 64 divisors (see below), whose sum is σ = 2803900896000. Its totient is φ = 315031498560.

The previous prime is 1103323110997. The next prime is 1103323111031. The reversal of 1103323111002 is 2001113233011.

1103323111002 is a `hidden beast` number, since 1 + 10 + 332 + 311 + 10 + 0 + 2 = 666.

It is a super-2 number, since 2×1103323111002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 356649 + ... + 1527692.

It is an arithmetic number, because the mean of its divisors is an integer number (43810951500).

Almost surely, 2^{1103323111002} is an apocalyptic number.

1103323111002 is an abundant number, since it is smaller than the sum of its proper divisors (1700577784998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103323111002 is a wasteful number, since it uses less digits than its factorization.

1103323111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885908 (or 1885902 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1103323111002 its reverse (2001113233011), we get a palindrome (3104436344013).

The spelling of 1103323111002 in words is "one trillion, one hundred three billion, three hundred twenty-three million, one hundred eleven thousand, two".