312412214213 has 16 divisors (see below), whose sum is σ = 344699891712. Its totient is φ = 280790550000.

The previous prime is 312412214197. The next prime is 312412214221.

It is a happy number.

312412214213 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 312412214213 - 2⁴ = 312412214197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312412234213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113663 + ... + 798588.

It is an arithmetic number, because the mean of its divisors is an integer number (21543743232).

Almost surely, 2^312412214213 is an apocalyptic number.

It is an amenable number.

312412214213 is a deficient number, since it is larger than the sum of its proper divisors (32287677499).

312412214213 is a wasteful number, since it uses less digits than its factorization.

312412214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912616.

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 312412 and 214213, that added together give a palindrome (526625).

The spelling of 312412214213 in words is "three hundred twelve billion, four hundred twelve million, two hundred fourteen thousand, two hundred thirteen".