1303861330 has 16 divisors (see below), whose sum is σ = 2347858944. Its totient is φ = 521342640.

The previous prime is 1303861327. The next prime is 1303861331. The reversal of 1303861330 is 331683031.

It is not an unprimeable number, because it can be changed into a prime (1303861331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439 + ... + 51181.

It is an arithmetic number, because the mean of its divisors is an integer number (146741184).

Almost surely, 2^1303861330 is an apocalyptic number.

1303861330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303861330 is a deficient number, since it is larger than the sum of its proper divisors (1043997614).

1303861330 is a wasteful number, since it uses less digits than its factorization.

1303861330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50481.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1303861330 is about 36109.0200642443. The cubic root of 1303861330 is about 1092.4723862689.

The spelling of 1303861330 in words is "one billion, three hundred three million, eight hundred sixty-one thousand, three hundred thirty".