1123823627480 has 64 divisors (see below), whose sum is σ = 2610680474880. Its totient is φ = 434943590400.

The previous prime is 1123823627401. The next prime is 1123823627483. The reversal of 1123823627480 is 847263283211.

It is a super-2 number, since 2×1123823627480² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123823627483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6462632 + ... + 6634248.

It is an arithmetic number, because the mean of its divisors is an integer number (40791882420).

Almost surely, 2^{1123823627480} is an apocalyptic number.

1123823627480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1123823627480 is an abundant number, since it is smaller than the sum of its proper divisors (1486856847400).

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

1123823627480 is a wasteful number, since it uses less digits than its factorization.

1123823627480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176940 (or 176936 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 1123823627480 in words is "one trillion, one hundred twenty-three billion, eight hundred twenty-three million, six hundred twenty-seven thousand, four hundred eighty".