312102006 has 16 divisors (see below), whose sum is σ = 624408048. Its totient is φ = 104000000.

The previous prime is 312101981. The next prime is 312102023. The reversal of 312102006 is 600201213.

312102006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 17506 + ... + 30506.

It is an arithmetic number, because the mean of its divisors is an integer number (39025503).

Almost surely, 2^312102006 is an apocalyptic number.

312102006 is an abundant number, since it is smaller than the sum of its proper divisors (312306042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312102006 is a wasteful number, since it uses less digits than its factorization.

312102006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17007.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 312102006 is about 17666.4089729634. The cubic root of 312102006 is about 678.3161959153.

Adding to 312102006 its reverse (600201213), we get a palindrome (912303219).

The spelling of 312102006 in words is "three hundred twelve million, one hundred two thousand, six".