312605504101 has 8 divisors (see below), whose sum is σ = 344400664608. Its totient is φ = 281373090000.

The previous prime is 312605504093. The next prime is 312605504117. The reversal of 312605504101 is 101405506213.

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 312605504101 - 2³ = 312605504093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312605504101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312605504171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140685435 + ... + 140687656.

It is an arithmetic number, because the mean of its divisors is an integer number (43050083076).

Almost surely, 2^312605504101 is an apocalyptic number.

It is an amenable number.

312605504101 is a deficient number, since it is larger than the sum of its proper divisors (31795160507).

312605504101 is a wasteful number, since it uses less digits than its factorization.

312605504101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281373203.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 312605504101 in words is "three hundred twelve billion, six hundred five million, five hundred four thousand, one hundred one".