1123330013022 has 64 divisors (see below), whose sum is σ = 2578857937920. Its totient is φ = 319548547584.

The previous prime is 1123330012933. The next prime is 1123330013033. The reversal of 1123330013022 is 2203100333211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1123330013022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9229479 + ... + 9350397.

It is an arithmetic number, because the mean of its divisors is an integer number (40294655280).

Almost surely, 2^{1123330013022} is an apocalyptic number.

1123330013022 is an abundant number, since it is smaller than the sum of its proper divisors (1455527924898).

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

1123330013022 is a wasteful number, since it uses less digits than its factorization.

1123330013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121897.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1123330013022 its reverse (2203100333211), we get a palindrome (3326430346233).

The spelling of 1123330013022 in words is "one trillion, one hundred twenty-three billion, three hundred thirty million, thirteen thousand, twenty-two".