1131003202 has 12 divisors (see below), whose sum is σ = 1973485350. Its totient is φ = 484715616.

The previous prime is 1131003197. The next prime is 1131003221. The reversal of 1131003202 is 2023001311.

It can be written as a sum of positive squares in only one way, i.e., 928481841 + 202521361 = 30471^2 + 14231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5770327 + ... + 5770522.

Almost surely, 2^1131003202 is an apocalyptic number.

1131003202 is a deficient number, since it is larger than the sum of its proper divisors (842482148).

1131003202 is a wasteful number, since it uses less digits than its factorization.

1131003202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540865 (or 11540858 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1131003202 is about 33630.3910473845. The cubic root of 1131003202 is about 1041.8885808194. Note that the first 3 decimals are identical.

Adding to 1131003202 its reverse (2023001311), we get a palindrome (3154004513).

The spelling of 1131003202 in words is "one billion, one hundred thirty-one million, three thousand, two hundred two".