313412202134223 has 4 divisors (see below), whose sum is σ = 417882936178968. Its totient is φ = 208941468089480.

The previous prime is 313412202134183. The next prime is 313412202134359. The reversal of 313412202134223 is 322431202214313.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 313412202134223 - 2¹⁶ = 313412202068687 is a prime.

It is a super-2 number, since 2×313412202134223² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313412202134923) 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, 52235367022368 + ... + 52235367022373.

It is an arithmetic number, because the mean of its divisors is an integer number (104470734044742).

Almost surely, 2^{313412202134223} is an apocalyptic number.

313412202134223 is a deficient number, since it is larger than the sum of its proper divisors (104470734044745).

313412202134223 is a wasteful number, since it uses less digits than its factorization.

313412202134223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104470734044744.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 313412202134223 its reverse (322431202214313), we get a palindrome (635843404348536).

The spelling of 313412202134223 in words is "three hundred thirteen trillion, four hundred twelve billion, two hundred two million, one hundred thirty-four thousand, two hundred twenty-three".