1120342477620 has 96 divisors (see below), whose sum is σ = 3177230999040. Its totient is φ = 294928179840.

The previous prime is 1120342477609. The next prime is 1120342477643. The reversal of 1120342477620 is 267742430211.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6342051 + ... + 6516309.

It is an arithmetic number, because the mean of its divisors is an integer number (33096156240).

Almost surely, 2^{1120342477620} is an apocalyptic number.

1120342477620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120342477620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588615499520).

1120342477620 is an abundant number, since it is smaller than the sum of its proper divisors (2056888521420).

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

1120342477620 is a wasteful number, since it uses less digits than its factorization.

1120342477620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175645 (or 175643 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 1120342477620 in words is "one trillion, one hundred twenty billion, three hundred forty-two million, four hundred seventy-seven thousand, six hundred twenty".