1124430043220 has 24 divisors (see below), whose sum is σ = 2575967008608. Its totient is φ = 408883652000.

The previous prime is 1124430043171. The next prime is 1124430043241. The reversal of 1124430043220 is 223400344211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124430043220.

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, 2555522606 + ... + 2555523045.

It is an arithmetic number, because the mean of its divisors is an integer number (107331958692).

Almost surely, 2^{1124430043220} is an apocalyptic number.

1124430043220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124430043220 is an abundant number, since it is smaller than the sum of its proper divisors (1451536965388).

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

1124430043220 is a wasteful number, since it uses less digits than its factorization.

1124430043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111045671 (or 5111045669 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1124430043220 its reverse (223400344211), we get a palindrome (1347830387431).

The spelling of 1124430043220 in words is "one trillion, one hundred twenty-four billion, four hundred thirty million, forty-three thousand, two hundred twenty".