313042211 has 4 divisors (see below), whose sum is σ = 323836800. Its totient is φ = 302247624.

The previous prime is 313042201. The next prime is 313042243. The reversal of 313042211 is 112240313.

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 313042211 - 2¹⁰ = 313041187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313042211.

It is not an unprimeable number, because it can be changed into a prime (313042201) 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, 5397251 + ... + 5397308.

It is an arithmetic number, because the mean of its divisors is an integer number (80959200).

Almost surely, 2^313042211 is an apocalyptic number.

313042211 is a deficient number, since it is larger than the sum of its proper divisors (10794589).

313042211 is a wasteful number, since it uses less digits than its factorization.

313042211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10794588.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 313042211 is about 17692.9989261289. The cubic root of 313042211 is about 678.9966539326.

Adding to 313042211 its reverse (112240313), we get a palindrome (425282524).

The spelling of 313042211 in words is "three hundred thirteen million, forty-two thousand, two hundred eleven".