312412001 has 8 divisors (see below), whose sum is σ = 340956000. Its totient is φ = 283891840.

The previous prime is 312411997. The next prime is 312412019. The reversal of 312412001 is 100214213.

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

It is a cyclic number.

It is not a de Polignac number, because 312412001 - 2² = 312411997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312412301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31985 + ... + 40593.

It is an arithmetic number, because the mean of its divisors is an integer number (42619500).

Almost surely, 2^312412001 is an apocalyptic number.

It is an amenable number.

312412001 is a deficient number, since it is larger than the sum of its proper divisors (28543999).

312412001 is a wasteful number, since it uses less digits than its factorization.

312412001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11919.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 312412001 is about 17675.1803668308. The cubic root of 312412001 is about 678.5407005592.

Adding to 312412001 its reverse (100214213), we get a palindrome (412626214).

The spelling of 312412001 in words is "three hundred twelve million, four hundred twelve thousand, one".