1203133130 has 16 divisors (see below), whose sum is σ = 2178610560. Its totient is φ = 478370832.

The previous prime is 1203133123. The next prime is 1203133147. The reversal of 1203133130 is 313313021.

It is a junction number, because it is equal to n+sod(n) for n = 1203133099 and 1203133108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358550 + ... + 361889.

It is an arithmetic number, because the mean of its divisors is an integer number (136163160).

Almost surely, 2^1203133130 is an apocalyptic number.

1203133130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203133130 is a deficient number, since it is larger than the sum of its proper divisors (975477430).

1203133130 is a wasteful number, since it uses less digits than its factorization.

1203133130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720613.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1203133130 is about 34686.2095075262. The cubic root of 1203133130 is about 1063.5826119533.

Adding to 1203133130 its reverse (313313021), we get a palindrome (1516446151).

The spelling of 1203133130 in words is "one billion, two hundred three million, one hundred thirty-three thousand, one hundred thirty".