1152203441 has 16 divisors (see below), whose sum is σ = 1248469200. Its totient is φ = 1059348480.

The previous prime is 1152203431. The next prime is 1152203461. The reversal of 1152203441 is 1443022511.

It can be written as a sum of positive squares in 8 ways, for example, as 240405025 + 911798416 = 15505^2 + 30196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152203441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152203401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150785 + ... + 158241.

It is an arithmetic number, because the mean of its divisors is an integer number (78029325).

Almost surely, 2^1152203441 is an apocalyptic number.

It is an amenable number.

1152203441 is a deficient number, since it is larger than the sum of its proper divisors (96265759).

1152203441 is a wasteful number, since it uses less digits than its factorization.

1152203441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1152203441 is about 33944.1223336235. The cubic root of 1152203441 is about 1048.3582631081.

Adding to 1152203441 its reverse (1443022511), we get a palindrome (2595225952).

The spelling of 1152203441 in words is "one billion, one hundred fifty-two million, two hundred three thousand, four hundred forty-one".