313310032111 has 4 divisors (see below), whose sum is σ = 313322387224. Its totient is φ = 313297677000.

The previous prime is 313310032103. The next prime is 313310032127. The reversal of 313310032111 is 111230013313.

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 313310032111 - 2³ = 313310032103 is a prime.

It is a super-2 number, since 2×313310032111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313310032151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6139440 + ... + 6190261.

It is an arithmetic number, because the mean of its divisors is an integer number (78330596806).

Almost surely, 2^313310032111 is an apocalyptic number.

313310032111 is a deficient number, since it is larger than the sum of its proper divisors (12355113).

313310032111 is a wasteful number, since it uses less digits than its factorization.

313310032111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12355112.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 313310032111 its reverse (111230013313), we get a palindrome (424540045424).

The spelling of 313310032111 in words is "three hundred thirteen billion, three hundred ten million, thirty-two thousand, one hundred eleven".