1203903232 has 108 divisors (see below), whose sum is σ = 2900117136. Its totient is φ = 488540160.

The previous prime is 1203903223. The next prime is 1203903247. The reversal of 1203903232 is 2323093021.

It is a junction number, because it is equal to n+sod(n) for n = 1203903197 and 1203903206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645982 + ... + 647842.

Almost surely, 2^1203903232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203903232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1450058568).

1203903232 is an abundant number, since it is smaller than the sum of its proper divisors (1696213904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203903232 is an equidigital number, since it uses as much as digits as its factorization.

1203903232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1203903232 is about 34697.3087140775. The cubic root of 1203903232 is about 1063.8094897005.

Adding to 1203903232 its reverse (2323093021), we get a palindrome (3526996253).

The spelling of 1203903232 in words is "one billion, two hundred three million, nine hundred three thousand, two hundred thirty-two".