1111120342 has 16 divisors (see below), whose sum is σ = 1755102960. Its totient is φ = 526109472.

The previous prime is 1111120337. The next prime is 1111120349. The reversal of 1111120342 is 2430211111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111120349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133248 + ... + 141340.

It is an arithmetic number, because the mean of its divisors is an integer number (109693935).

Almost surely, 2^1111120342 is an apocalyptic number.

1111120342 is a deficient number, since it is larger than the sum of its proper divisors (643982618).

1111120342 is a wasteful number, since it uses less digits than its factorization.

1111120342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11727.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1111120342 is about 33333.4717963791. The cubic root of 1111120342 is about 1035.7470368951.

Adding to 1111120342 its reverse (2430211111), we get a palindrome (3541331453).

The spelling of 1111120342 in words is "one billion, one hundred eleven million, one hundred twenty thousand, three hundred forty-two".