312000312811 has 8 divisors (see below), whose sum is σ = 340417934064. Its totient is φ = 283591684320.

The previous prime is 312000312803. The next prime is 312000312901. The reversal of 312000312811 is 118213000213.

It is a happy number.

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 312000312811 - 2³ = 312000312803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312000315811) 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, 2175540 + ... + 2314513.

It is an arithmetic number, because the mean of its divisors is an integer number (42552241758).

Almost surely, 2^312000312811 is an apocalyptic number.

312000312811 is a deficient number, since it is larger than the sum of its proper divisors (28417621253).

312000312811 is a wasteful number, since it uses less digits than its factorization.

312000312811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496381.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 312000312811 in words is "three hundred twelve billion, three hundred twelve thousand, eight hundred eleven".