1313441134 has 4 divisors (see below), whose sum is σ = 1970161704. Its totient is φ = 656720566.

The previous prime is 1313441113. The next prime is 1313441147. The reversal of 1313441134 is 4311443131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4311443131 = 9743 ⋅442517.

It is a super-2 number, since 2×1313441134² = 3450255224966411912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313441099 and 1313441108.

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, 328360282 + ... + 328360285.

It is an arithmetic number, because the mean of its divisors is an integer number (492540426).

Almost surely, 2^1313441134 is an apocalyptic number.

1313441134 is a deficient number, since it is larger than the sum of its proper divisors (656720570).

1313441134 is an equidigital number, since it uses as much as digits as its factorization.

1313441134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656720569.

The product of its digits is 1728, while the sum is 25.

The square root of 1313441134 is about 36241.4284210763. The cubic root of 1313441134 is about 1095.1414185970.

Adding to 1313441134 its reverse (4311443131), we get a palindrome (5624884265).

The spelling of 1313441134 in words is "one billion, three hundred thirteen million, four hundred forty-one thousand, one hundred thirty-four".