1124342012020 has 24 divisors (see below), whose sum is σ = 2396358798624. Its totient is φ = 443024314656.

The previous prime is 1124342012009. The next prime is 1124342012041. The reversal of 1124342012020 is 202102434211.

It is a junction number, because it is equal to n+sod(n) for n = 1124342011982 and 1124342012000.

It is a congruent number.

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, 419529262 + ... + 419531941.

It is an arithmetic number, because the mean of its divisors is an integer number (99848283276).

Almost surely, 2^{1124342012020} is an apocalyptic number.

1124342012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124342012020 is an abundant number, since it is smaller than the sum of its proper divisors (1272016786604).

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

1124342012020 is a wasteful number, since it uses less digits than its factorization.

1124342012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839061279 (or 839061277 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1124342012020 its reverse (202102434211), we get a palindrome (1326444446231).

The spelling of 1124342012020 in words is "one trillion, one hundred twenty-four billion, three hundred forty-two million, twelve thousand, twenty".