312011003420411 has 4 divisors (see below), whose sum is σ = 328432635179400. Its totient is φ = 295589371661424.

The previous prime is 312011003420371. The next prime is 312011003420453. The reversal of 312011003420411 is 114024300110213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312011003420411 is a prime.

It is a super-2 number, since 2×312011003420411² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312011003420491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8210815879466 + ... + 8210815879503.

It is an arithmetic number, because the mean of its divisors is an integer number (82108158794850).

Almost surely, 2^{312011003420411} is an apocalyptic number.

312011003420411 is a deficient number, since it is larger than the sum of its proper divisors (16421631758989).

312011003420411 is a wasteful number, since it uses less digits than its factorization.

312011003420411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16421631758988.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 312011003420411 its reverse (114024300110213), we get a palindrome (426035303530624).

The spelling of 312011003420411 in words is "three hundred twelve trillion, eleven billion, three million, four hundred twenty thousand, four hundred eleven".