1313134198 has 8 divisors (see below), whose sum is σ = 1969884000. Its totient is φ = 656506200.

The previous prime is 1313134189. The next prime is 1313134211. The reversal of 1313134198 is 8914313131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4548 + ... + 51448.

It is an arithmetic number, because the mean of its divisors is an integer number (246235500).

Almost surely, 2^1313134198 is an apocalyptic number.

1313134198 is a deficient number, since it is larger than the sum of its proper divisors (656749802).

1313134198 is a wasteful number, since it uses less digits than its factorization.

1313134198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60902.

The product of its digits is 7776, while the sum is 34.

The square root of 1313134198 is about 36237.1935723505. The cubic root of 1313134198 is about 1095.0561046571.

The spelling of 1313134198 in words is "one billion, three hundred thirteen million, one hundred thirty-four thousand, one hundred ninety-eight".