302020201312 has 24 divisors (see below), whose sum is σ = 601283201400. Its totient is φ = 149313356544.

The previous prime is 302020201283. The next prime is 302020201313. The reversal of 302020201312 is 213102020203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302020201313) 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 3 ways as a sum of consecutive naturals, for example, 53020362 + ... + 53026057.

It is an arithmetic number, because the mean of its divisors is an integer number (25053466725).

Almost surely, 2^302020201312 is an apocalyptic number.

302020201312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

302020201312 is a deficient number, since it is larger than the sum of its proper divisors (299263000088).

302020201312 is a wasteful number, since it uses less digits than its factorization.

302020201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106046518 (or 106046510 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 302020201312 its reverse (213102020203), we get a palindrome (515122221515).

The spelling of 302020201312 in words is "three hundred two billion, twenty million, two hundred one thousand, three hundred twelve".