1103312023022 has 96 divisors (see below), whose sum is σ = 1884611383200. Its totient is φ = 483753036800.

The previous prime is 1103312023019. The next prime is 1103312023027. The reversal of 1103312023022 is 2203202133011.

It is a junction number, because it is equal to n+sod(n) for n = 1103312022985 and 1103312023003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103312023027) 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 47 ways as a sum of consecutive naturals, for example, 344460473 + ... + 344463675.

It is an arithmetic number, because the mean of its divisors is an integer number (19631368575).

Almost surely, 2^{1103312023022} is an apocalyptic number.

1103312023022 is a deficient number, since it is larger than the sum of its proper divisors (781299360178).

1103312023022 is a wasteful number, since it uses less digits than its factorization.

1103312023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1103312023022 its reverse (2203202133011), we get a palindrome (3306514156033).

The spelling of 1103312023022 in words is "one trillion, one hundred three billion, three hundred twelve million, twenty-three thousand, twenty-two".