313142103 has 12 divisors (see below), whose sum is σ = 453449568. Its totient is φ = 208238400.

The previous prime is 313142083. The next prime is 313142107. The reversal of 313142103 is 301241313.

It is not a de Polignac number, because 313142103 - 2⁸ = 313141847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313142107) 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, 39775 + ... + 46992.

It is an arithmetic number, because the mean of its divisors is an integer number (37787464).

Almost surely, 2^313142103 is an apocalyptic number.

313142103 is a deficient number, since it is larger than the sum of its proper divisors (140307465).

313142103 is a wasteful number, since it uses less digits than its factorization.

313142103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87174 (or 87171 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 313142103 is about 17695.8216254572. The cubic root of 313142103 is about 679.0688690292.

Adding to 313142103 its reverse (301241313), we get a palindrome (614383416).

The spelling of 313142103 in words is "three hundred thirteen million, one hundred forty-two thousand, one hundred three".