303112103102020 has 12 divisors (see below), whose sum is σ = 636535416514284. Its totient is φ = 121244841240800.

The previous prime is 303112103101981. The next prime is 303112103102021. The reversal of 303112103102020 is 20201301211303.

It can be written as a sum of positive squares in 2 ways, for example, as 66911843761156 + 236200259340864 = 8179966^2 + 15368808^2 .

It is not an unprimeable number, because it can be changed into a prime (303112103102021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7577802577531 + ... + 7577802577570.

It is an arithmetic number, because the mean of its divisors is an integer number (53044618042857).

Almost surely, 2^{303112103102020} is an apocalyptic number.

It is an amenable number.

303112103102020 is an abundant number, since it is smaller than the sum of its proper divisors (333423313412264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303112103102020 is a wasteful number, since it uses less digits than its factorization.

303112103102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155605155110 (or 15155605155108 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 303112103102020 its reverse (20201301211303), we get a palindrome (323313404313323).

The spelling of 303112103102020 in words is "three hundred three trillion, one hundred twelve billion, one hundred three million, one hundred two thousand, twenty".