312141132014121 has 12 divisors (see below), whose sum is σ = 456577745844480. Its totient is φ = 205459985629080.

The previous prime is 312141132014083. The next prime is 312141132014123. The reversal of 312141132014121 is 121410231141213.

312141132014121 is a `hidden beast` number, since 3 + 1 + 2 + 1 + 41 + 1 + 3 + 201 + 412 + 1 = 666.

It is not a de Polignac number, because 312141132014121 - 2³⁷ = 312003693060649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312141132014123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219508530945 + ... + 219508532366.

It is an arithmetic number, because the mean of its divisors is an integer number (38048145487040).

Almost surely, 2^{312141132014121} is an apocalyptic number.

It is an amenable number.

312141132014121 is a deficient number, since it is larger than the sum of its proper divisors (144436613830359).

312141132014121 is a wasteful number, since it uses less digits than its factorization.

312141132014121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439017063396 (or 439017063393 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 312141132014121 its reverse (121410231141213), we get a palindrome (433551363155334).

The spelling of 312141132014121 in words is "three hundred twelve trillion, one hundred forty-one billion, one hundred thirty-two million, fourteen thousand, one hundred twenty-one".