312130411 has 4 divisors (see below), whose sum is σ = 313056952. Its totient is φ = 311203872.

The previous prime is 312130367. The next prime is 312130453. The reversal of 312130411 is 114031213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114031213 = 349 ⋅326737.

It is a cyclic number.

It is not a de Polignac number, because 312130411 - 2⁷ = 312130283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312130211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462765 + ... + 463438.

It is an arithmetic number, because the mean of its divisors is an integer number (78264238).

Almost surely, 2^312130411 is an apocalyptic number.

312130411 is a deficient number, since it is larger than the sum of its proper divisors (926541).

312130411 is an equidigital number, since it uses as much as digits as its factorization.

312130411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926540.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 312130411 is about 17667.2128814932. The cubic root of 312130411 is about 678.3367735754.

Adding to 312130411 its reverse (114031213), we get a palindrome (426161624).

The spelling of 312130411 in words is "three hundred twelve million, one hundred thirty thousand, four hundred eleven".