312101152112 has 10 divisors (see below), whose sum is σ = 604695982248. Its totient is φ = 156050576048.

The previous prime is 312101152109. The next prime is 312101152123. The reversal of 312101152112 is 211251101213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9753160988 + ... + 9753161019.

Almost surely, 2^312101152112 is an apocalyptic number.

It is an amenable number.

312101152112 is a deficient number, since it is larger than the sum of its proper divisors (292594830136).

312101152112 is a wasteful number, since it uses less digits than its factorization.

312101152112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19506322015 (or 19506322009 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

Adding to 312101152112 its reverse (211251101213), we get a palindrome (523352253325).

The spelling of 312101152112 in words is "three hundred twelve billion, one hundred one million, one hundred fifty-two thousand, one hundred twelve".