302012101231312 has 40 divisors (see below), whose sum is σ = 590335736485320. Its totient is φ = 149667435724800.

The previous prime is 302012101231297. The next prime is 302012101231331. The reversal of 302012101231312 is 213132101210203.

It can be written as a sum of positive squares in 4 ways, for example, as 713187006016 + 301298914225296 = 844504^2 + 17357964^2 .

It is a super-3 number, since 3×302012101231312³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 120782562 + ... + 123257662.

It is an arithmetic number, because the mean of its divisors is an integer number (14758393412133).

Almost surely, 2^{302012101231312} is an apocalyptic number.

It is an amenable number.

302012101231312 is a deficient number, since it is larger than the sum of its proper divisors (288323635254008).

302012101231312 is a wasteful number, since it uses less digits than its factorization.

302012101231312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542711 (or 2542705 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 302012101231312 its reverse (213132101210203), we get a palindrome (515144202441515).

The spelling of 302012101231312 in words is "three hundred two trillion, twelve billion, one hundred one million, two hundred thirty-one thousand, three hundred twelve".