312213413033223 has 12 divisors (see below), whose sum is σ = 450769661421480. Its totient is φ = 192131331097056.

The previous prime is 312213413033183. The next prime is 312213413033273. The reversal of 312213413033223 is 322330314312213.

It is not a de Polignac number, because 312213413033223 - 2²⁹ = 312212876162311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312213413033273) 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, 307902773688 + ... + 307902774701.

It is an arithmetic number, because the mean of its divisors is an integer number (37564138451790).

Almost surely, 2^{312213413033223} is an apocalyptic number.

312213413033223 is a deficient number, since it is larger than the sum of its proper divisors (138556248388257).

312213413033223 is a wasteful number, since it uses less digits than its factorization.

312213413033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615805548418 (or 615805548405 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 312213413033223 its reverse (322330314312213), we get a palindrome (634543727345436).

The spelling of 312213413033223 in words is "three hundred twelve trillion, two hundred thirteen billion, four hundred thirteen million, thirty-three thousand, two hundred twenty-three".