313342111 has 4 divisors (see below), whose sum is σ = 314411832. Its totient is φ = 312272392.

The previous prime is 313342069. The next prime is 313342121. The reversal of 313342111 is 111243313.

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 313342111 - 2²⁷ = 179124383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313342121) 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, 534421 + ... + 535006.

It is an arithmetic number, because the mean of its divisors is an integer number (78602958).

Almost surely, 2^313342111 is an apocalyptic number.

313342111 is a deficient number, since it is larger than the sum of its proper divisors (1069721).

313342111 is a wasteful number, since it uses less digits than its factorization.

313342111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069720.

The product of its digits is 216, while the sum is 19.

The square root of 313342111 is about 17701.4720009382. The cubic root of 313342111 is about 679.2134150131.

Adding to 313342111 its reverse (111243313), we get a palindrome (424585424).

The spelling of 313342111 in words is "three hundred thirteen million, three hundred forty-two thousand, one hundred eleven".