1103323111302 has 16 divisors (see below), whose sum is σ = 2212407705600. Its totient is φ = 366814123272.

The previous prime is 1103323111237. The next prime is 1103323111321. The reversal of 1103323111302 is 2031113233011.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 240059302 + ... + 240063897.

It is an arithmetic number, because the mean of its divisors is an integer number (138275481600).

Almost surely, 2^{1103323111302} is an apocalyptic number.

1103323111302 is an abundant number, since it is smaller than the sum of its proper divisors (1109084594298).

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

1103323111302 is a wasteful number, since it uses less digits than its factorization.

1103323111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480123587.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 1103323111302 its reverse (2031113233011), we get a palindrome (3134436344313).

The spelling of 1103323111302 in words is "one trillion, one hundred three billion, three hundred twenty-three million, one hundred eleven thousand, three hundred two".