1203503252 has 12 divisors (see below), whose sum is σ = 2407006560. Its totient is φ = 515787096.

The previous prime is 1203503233. The next prime is 1203503261. The reversal of 1203503252 is 2523053021.

1203503252 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21491102 + ... + 21491157.

It is an arithmetic number, because the mean of its divisors is an integer number (200583880).

Almost surely, 2^1203503252 is an apocalyptic number.

It is an amenable number.

1203503252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1203503252 is a wasteful number, since it uses less digits than its factorization.

1203503252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42982270 (or 42982268 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1203503252 is about 34691.5443876458. The cubic root of 1203503252 is about 1063.6916647127.

Adding to 1203503252 its reverse (2523053021), we get a palindrome (3726556273).

The spelling of 1203503252 in words is "one billion, two hundred three million, five hundred three thousand, two hundred fifty-two".