1123222141140 has 48 divisors (see below), whose sum is σ = 3430933087680. Its totient is φ = 272296276480.

The previous prime is 1123222141127. The next prime is 1123222141183. The reversal of 1123222141140 is 411412223211.

It is a self number, because there is not a number n which added to its sum of digits gives 1123222141140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850925205 + ... + 850926524.

It is an arithmetic number, because the mean of its divisors is an integer number (71477772660).

Almost surely, 2^{1123222141140} is an apocalyptic number.

1123222141140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123222141140 is an abundant number, since it is smaller than the sum of its proper divisors (2307710946540).

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

1123222141140 is a wasteful number, since it uses less digits than its factorization.

1123222141140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701851752 (or 1701851750 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1123222141140 its reverse (411412223211), we get a palindrome (1534634364351).

The spelling of 1123222141140 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, one hundred forty-one thousand, one hundred forty".