313112102 has 4 divisors (see below), whose sum is σ = 469668156. Its totient is φ = 156556050.

The previous prime is 313112089. The next prime is 313112113. The reversal of 313112102 is 201211313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201211313 = 41 ⋅4907593.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78278024 + ... + 78278027.

It is an arithmetic number, because the mean of its divisors is an integer number (117417039).

Almost surely, 2^313112102 is an apocalyptic number.

313112102 is a deficient number, since it is larger than the sum of its proper divisors (156556054).

313112102 is a wasteful number, since it uses less digits than its factorization.

313112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156556053.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 313112102 is about 17694.9739191670. The cubic root of 313112102 is about 679.0471819681.

Adding to 313112102 its reverse (201211313), we get a palindrome (514323415).

The spelling of 313112102 in words is "three hundred thirteen million, one hundred twelve thousand, one hundred two".