303020000013 has 16 divisors (see below), whose sum is σ = 404770322880. Its totient is φ = 201641612544.

The previous prime is 303019999981. The next prime is 303020000071. The reversal of 303020000013 is 310000020303.

It is a happy number.

It is not a de Polignac number, because 303020000013 - 2⁵ = 303019999981 is a prime.

It is a super-2 number, since 2×303020000013² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303020020013) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 21008118 + ... + 21022536.

It is an arithmetic number, because the mean of its divisors is an integer number (25298145180).

Almost surely, 2^303020000013 is an apocalyptic number.

It is an amenable number.

303020000013 is a deficient number, since it is larger than the sum of its proper divisors (101750322867).

303020000013 is a wasteful number, since it uses less digits than its factorization.

303020000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26828.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 303020000013 its reverse (310000020303), we get a palindrome (613020020316).

The spelling of 303020000013 in words is "three hundred three billion, twenty million, thirteen", and thus it is an aban number.