1123300013022 has 48 divisors (see below), whose sum is σ = 2743781498640. Its totient is φ = 340393941360.

The previous prime is 1123300013009. The next prime is 1123300013047. The reversal of 1123300013022 is 2203100033211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1123300012986 and 1123300013004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85951533 + ... + 85964600.

It is an arithmetic number, because the mean of its divisors is an integer number (57162114555).

Almost surely, 2^{1123300013022} is an apocalyptic number.

1123300013022 is an abundant number, since it is smaller than the sum of its proper divisors (1620481485618).

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

1123300013022 is a wasteful number, since it uses less digits than its factorization.

1123300013022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171916166 (or 171916149 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1123300013022 its reverse (2203100033211), we get a palindrome (3326400046233).

The spelling of 1123300013022 in words is "one trillion, one hundred twenty-three billion, three hundred million, thirteen thousand, twenty-two".