500300123231212 has 12 divisors (see below), whose sum is σ = 875543554283776. Its totient is φ = 250144822007280.

The previous prime is 500300123231197. The next prime is 500300123231213. The reversal of 500300123231212 is 212132321003005.

It is a super-2 number, since 2×500300123231212² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (500300123231213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309687239 + ... + 1310069182.

Almost surely, 2^{500300123231212} is an apocalyptic number.

It is an amenable number.

500300123231212 is a deficient number, since it is larger than the sum of its proper divisors (375243431052564).

500300123231212 is a wasteful number, since it uses less digits than its factorization.

500300123231212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619804168 (or 2619804166 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 500300123231212 its reverse (212132321003005), we get a palindrome (712432444234217).

The spelling of 500300123231212 in words is "five hundred trillion, three hundred billion, one hundred twenty-three million, two hundred thirty-one thousand, two hundred twelve".