1123222678580 has 24 divisors (see below), whose sum is σ = 2360795848992. Its totient is φ = 448902743072.

The previous prime is 1123222678553. The next prime is 1123222678603. The reversal of 1123222678580 is 858762223211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24121682 + ... + 24168201.

It is an arithmetic number, because the mean of its divisors is an integer number (98366493708).

Almost surely, 2^{1123222678580} is an apocalyptic number.

1123222678580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123222678580 is an abundant number, since it is smaller than the sum of its proper divisors (1237573170412).

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

1123222678580 is a wasteful number, since it uses less digits than its factorization.

1123222678580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48291055 (or 48291053 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 1123222678580 in words is "one trillion, one hundred twenty-three billion, two hundred twenty-two million, six hundred seventy-eight thousand, five hundred eighty".