1203260443 has 64 divisors (see below), whose sum is σ = 1670676480. Its totient is φ = 838252800.

The previous prime is 1203260417. The next prime is 1203260447. The reversal of 1203260443 is 3440623021.

It is not a de Polignac number, because 1203260443 - 2⁹ = 1203259931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203260447) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1949871 + ... + 1950487.

It is an arithmetic number, because the mean of its divisors is an integer number (26104320).

Almost surely, 2^1203260443 is an apocalyptic number.

1203260443 is a deficient number, since it is larger than the sum of its proper divisors (467416037).

1203260443 is a wasteful number, since it uses less digits than its factorization.

1203260443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1203260443 is about 34688.0446695976. The cubic root of 1203260443 is about 1063.6201259833.

Adding to 1203260443 its reverse (3440623021), we get a palindrome (4643883464).

The spelling of 1203260443 in words is "one billion, two hundred three million, two hundred sixty thousand, four hundred forty-three".