303310012130 has 16 divisors (see below), whose sum is σ = 546166688760. Its totient is φ = 121277634432.

The previous prime is 303310012091. The next prime is 303310012151. The reversal of 303310012130 is 31210013303.

It can be written as a sum of positive squares in 4 ways, for example, as 263792150449 + 39517861681 = 513607^2 + 198791^2 .

It is a junction number, because it is equal to n+sod(n) for n = 303310012099 and 303310012108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768825 + ... + 5821164.

Almost surely, 2^303310012130 is an apocalyptic number.

303310012130 is a deficient number, since it is larger than the sum of its proper divisors (242856676630).

303310012130 is a wasteful number, since it uses less digits than its factorization.

303310012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11592613.

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

Adding to 303310012130 its reverse (31210013303), we get a palindrome (334520025433).

The spelling of 303310012130 in words is "three hundred three billion, three hundred ten million, twelve thousand, one hundred thirty".