1120435405 has 16 divisors (see below), whose sum is σ = 1424507904. Its totient is φ = 843091200.

The previous prime is 1120435297. The next prime is 1120435427. The reversal of 1120435405 is 5045340211.

It is a happy number.

1120435405 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1120435405 - 2²⁷ = 986217677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120435405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179080 + ... + 185230.

It is an arithmetic number, because the mean of its divisors is an integer number (89031744).

Almost surely, 2^1120435405 is an apocalyptic number.

It is an amenable number.

1120435405 is a deficient number, since it is larger than the sum of its proper divisors (304072499).

1120435405 is a wasteful number, since it uses less digits than its factorization.

1120435405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1120435405 is about 33472.9055356717. The cubic root of 1120435405 is about 1038.6333766195.

Adding to 1120435405 its reverse (5045340211), we get a palindrome (6165775616).

The spelling of 1120435405 in words is "one billion, one hundred twenty million, four hundred thirty-five thousand, four hundred five".