1120203441 has 48 divisors (see below), whose sum is σ = 1903749120. Its totient is φ = 621514080.

The previous prime is 1120203439. The next prime is 1120203473. The reversal of 1120203441 is 1443020211.

1120203441 is a `hidden beast` number, since 1 + 1 + 20 + 203 + 441 = 666.

It is not a de Polignac number, because 1120203441 - 2¹ = 1120203439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120203421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 306696 + ... + 310326.

It is an arithmetic number, because the mean of its divisors is an integer number (39661440).

Almost surely, 2^1120203441 is an apocalyptic number.

It is an amenable number.

1120203441 is a deficient number, since it is larger than the sum of its proper divisors (783545679).

1120203441 is a wasteful number, since it uses less digits than its factorization.

1120203441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786 (or 3783 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1120203441 is about 33469.4404046438. The cubic root of 1120203441 is about 1038.5616955035.

Adding to 1120203441 its reverse (1443020211), we get a palindrome (2563223652).

The spelling of 1120203441 in words is "one billion, one hundred twenty million, two hundred three thousand, four hundred forty-one".