312313002 has 8 divisors (see below), whose sum is σ = 624626016. Its totient is φ = 104104332.

The previous prime is 312312997. The next prime is 312313007. The reversal of 312313002 is 200313213.

It is an interprime number because it is at equal distance from previous prime (312312997) and next prime (312313007).

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

312313002 is an admirable number.

It is a super-2 number, since 2×312313002² = 195078822436504008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312313007) by changing a digit.

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, 26026078 + ... + 26026089.

It is an arithmetic number, because the mean of its divisors is an integer number (78078252).

Almost surely, 2^312313002 is an apocalyptic number.

312313002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312313002 is a wasteful number, since it uses less digits than its factorization.

312313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52052172.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 312313002 is about 17672.3796360309. The cubic root of 312313002 is about 678.4690196299.

Adding to 312313002 its reverse (200313213), we get a palindrome (512626215).

The spelling of 312313002 in words is "three hundred twelve million, three hundred thirteen thousand, two".