303020000012 has 12 divisors (see below), whose sum is σ = 530784804816. Its totient is φ = 151367198640.

The previous prime is 303019999981. The next prime is 303020000071. The reversal of 303020000012 is 210000020303.

It is a super-2 number, since 2×303020000012² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303019999948 and 303020000002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35695568 + ... + 35704055.

It is an arithmetic number, because the mean of its divisors is an integer number (44232067068).

Almost surely, 2^303020000012 is an apocalyptic number.

It is an amenable number.

303020000012 is a deficient number, since it is larger than the sum of its proper divisors (227764804804).

303020000012 is a wasteful number, since it uses less digits than its factorization.

303020000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71400688 (or 71400686 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 303020000012 its reverse (210000020303), we get a palindrome (513020020315).

The spelling of 303020000012 in words is "three hundred three billion, twenty million, twelve", and thus it is an aban number.