312242301 has 12 divisors (see below), whose sum is σ = 515447712. Its totient is φ = 178424136.

The previous prime is 312242263. The next prime is 312242339. The reversal of 312242301 is 103242213.

It is an interprime number because it is at equal distance from previous prime (312242263) and next prime (312242339).

It is not a de Polignac number, because 312242301 - 2⁶ = 312242237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312242341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2478051 + ... + 2478176.

It is an arithmetic number, because the mean of its divisors is an integer number (42953976).

Almost surely, 2^312242301 is an apocalyptic number.

It is an amenable number.

312242301 is a deficient number, since it is larger than the sum of its proper divisors (203205411).

312242301 is a wasteful number, since it uses less digits than its factorization.

312242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4956240 (or 4956237 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 312242301 is about 17670.3791979686. The cubic root of 312242301 is about 678.4178187962.

Adding to 312242301 its reverse (103242213), we get a palindrome (415484514).

The spelling of 312242301 in words is "three hundred twelve million, two hundred forty-two thousand, three hundred one".