1203315532 has 6 divisors (see below), whose sum is σ = 2105802188. Its totient is φ = 601657764.

The previous prime is 1203315497. The next prime is 1203315557. The reversal of 1203315532 is 2355133021.

It is a junction number, because it is equal to n+sod(n) for n = 1203315497 and 1203315506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150414438 + ... + 150414445.

Almost surely, 2^1203315532 is an apocalyptic number.

It is an amenable number.

1203315532 is a deficient number, since it is larger than the sum of its proper divisors (902486656).

1203315532 is a wasteful number, since it uses less digits than its factorization.

1203315532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300828887 (or 300828885 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1203315532 is about 34688.8387237163. The cubic root of 1203315532 is about 1063.6363576798.

Adding to 1203315532 its reverse (2355133021), we get a palindrome (3558448553).

The spelling of 1203315532 in words is "one billion, two hundred three million, three hundred fifteen thousand, five hundred thirty-two".