313102111 has 12 divisors (see below), whose sum is σ = 371095992. Its totient is φ = 263307408.

The previous prime is 313102079. The next prime is 313102187. The reversal of 313102111 is 111201313.

It is not a de Polignac number, because 313102111 - 2⁵ = 313102079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313102091 and 313102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313102411) 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, 57685 + ... + 62878.

It is an arithmetic number, because the mean of its divisors is an integer number (30924666).

Almost surely, 2^313102111 is an apocalyptic number.

313102111 is a deficient number, since it is larger than the sum of its proper divisors (57993881).

313102111 is a wasteful number, since it uses less digits than its factorization.

313102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120630 (or 120623 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 313102111 is about 17694.6916051114. The cubic root of 313102111 is about 679.0399593871.

Adding to 313102111 its reverse (111201313), we get a palindrome (424303424).

The spelling of 313102111 in words is "three hundred thirteen million, one hundred two thousand, one hundred eleven".