312551242001 has 8 divisors (see below), whose sum is σ = 313705140000. Its totient is φ = 311398607520.

The previous prime is 312551241997. The next prime is 312551242057. The reversal of 312551242001 is 100242155213.

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 312551242001 - 2² = 312551241997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312551242501) 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, 181205 + ... + 811133.

It is an arithmetic number, because the mean of its divisors is an integer number (39213142500).

Almost surely, 2^312551242001 is an apocalyptic number.

It is an amenable number.

312551242001 is a deficient number, since it is larger than the sum of its proper divisors (1153897999).

312551242001 is a wasteful number, since it uses less digits than its factorization.

312551242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631759.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 312551242001 its reverse (100242155213), we get a palindrome (412793397214).

The spelling of 312551242001 in words is "three hundred twelve billion, five hundred fifty-one million, two hundred forty-two thousand, one".