313134103 has 2 divisors, whose sum is σ = 313134104. Its totient is φ = 313134102.

The previous prime is 313134091. The next prime is 313134119. The reversal of 313134103 is 301431313.

It is a weak prime.

It is an emirp because it is prime and its reverse (301431313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313134103 is a prime.

It is a super-2 number, since 2×313134103² = 196105932923229218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313134403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156567051 + 156567052.

It is an arithmetic number, because the mean of its divisors is an integer number (156567052).

Almost surely, 2^313134103 is an apocalyptic number.

313134103 is a deficient number, since it is larger than the sum of its proper divisors (1).

313134103 is an equidigital number, since it uses as much as digits as its factorization.

313134103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 313134103 is about 17695.5955819520. The cubic root of 313134103 is about 679.0630861411.

Adding to 313134103 its reverse (301431313), we get a palindrome (614565416).

The spelling of 313134103 in words is "three hundred thirteen million, one hundred thirty-four thousand, one hundred three".