1120342112 has 24 divisors (see below), whose sum is σ = 2225916000. Its totient is φ = 555030144.

The previous prime is 1120342099. The next prime is 1120342117. The reversal of 1120342112 is 2112430211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120342117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157112 + ... + 164087.

It is an arithmetic number, because the mean of its divisors is an integer number (92746500).

Almost surely, 2^1120342112 is an apocalyptic number.

It is an amenable number.

1120342112 is a deficient number, since it is larger than the sum of its proper divisors (1105573888).

1120342112 is a wasteful number, since it uses less digits than its factorization.

1120342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321318 (or 321310 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1120342112 is about 33471.5119467287. The cubic root of 1120342112 is about 1038.6045485667.

Adding to 1120342112 its reverse (2112430211), we get a palindrome (3232772323).

The spelling of 1120342112 in words is "one billion, one hundred twenty million, three hundred forty-two thousand, one hundred twelve".