134103313 has 2 divisors, whose sum is σ = 134103314. Its totient is φ = 134103312.

The previous prime is 134103287. The next prime is 134103323. The reversal of 134103313 is 313301431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131033809 + 3069504 = 11447^2 + 1752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134103313 is a prime.

It is not a weakly prime, because it can be changed into another prime (134103323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67051656 + 67051657.

It is an arithmetic number, because the mean of its divisors is an integer number (67051657).

Almost surely, 2^134103313 is an apocalyptic number.

It is an amenable number.

134103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

134103313 is an equidigital number, since it uses as much as digits as its factorization.

134103313 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 134103313 is about 11580.2984849269. The cubic root of 134103313 is about 511.8544724442.

Adding to 134103313 its reverse (313301431), we get a palindrome (447404744).

The spelling of 134103313 in words is "one hundred thirty-four million, one hundred three thousand, three hundred thirteen".