1203020552 has 16 divisors (see below), whose sum is σ = 2256031440. Its totient is φ = 601412176.

The previous prime is 1203020537. The next prime is 1203020591. The reversal of 1203020552 is 2550203021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91463 + ... + 103785.

It is an arithmetic number, because the mean of its divisors is an integer number (141001965).

Almost surely, 2^1203020552 is an apocalyptic number.

It is an amenable number.

1203020552 is a deficient number, since it is larger than the sum of its proper divisors (1053010888).

1203020552 is a wasteful number, since it uses less digits than its factorization.

1203020552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24532 (or 24528 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1203020552 is about 34684.5866632428. The cubic root of 1203020552 is about 1063.5494375314.

Adding to 1203020552 its reverse (2550203021), we get a palindrome (3753223573).

The spelling of 1203020552 in words is "one billion, two hundred three million, twenty thousand, five hundred fifty-two".