2312112986 has 8 divisors (see below), whose sum is σ = 3587761620. Its totient is φ = 1116192448.

The previous prime is 2312112977. The next prime is 2312112991. The reversal of 2312112986 is 6892112132.

It can be written as a sum of positive squares in 2 ways, for example, as 2167368025 + 144744961 = 46555^2 + 12031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19931951 + ... + 19932066.

Almost surely, 2^2312112986 is an apocalyptic number.

2312112986 is a deficient number, since it is larger than the sum of its proper divisors (1275648634).

2312112986 is a wasteful number, since it uses less digits than its factorization.

2312112986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39864048.

The product of its digits is 10368, while the sum is 35.

The square root of 2312112986 is about 48084.4360058429. The cubic root of 2312112986 is about 1322.3193432974.

The spelling of 2312112986 in words is "two billion, three hundred twelve million, one hundred twelve thousand, nine hundred eighty-six".