1123332110020 has 24 divisors (see below), whose sum is σ = 2372176195200. Its totient is φ = 446822603232.

The previous prime is 1123332110003. The next prime is 1123332110041. The reversal of 1123332110020 is 200112333211.

It is a self number, because there is not a number n which added to its sum of digits gives 1123332110020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156886380 + ... + 156893539.

It is an arithmetic number, because the mean of its divisors is an integer number (98840674800).

Almost surely, 2^{1123332110020} is an apocalyptic number.

1123332110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123332110020 is an abundant number, since it is smaller than the sum of its proper divisors (1248844085180).

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

1123332110020 is a wasteful number, since it uses less digits than its factorization.

1123332110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313780107 (or 313780105 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123332110020 its reverse (200112333211), we get a palindrome (1323444443231).

The spelling of 1123332110020 in words is "one trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred ten thousand, twenty".