1313112454 has 8 divisors (see below), whose sum is σ = 1970853840. Its totient is φ = 656161176.

The previous prime is 1313112443. The next prime is 1313112467. The reversal of 1313112454 is 4542113131.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193354 + ... + 200029.

It is an arithmetic number, because the mean of its divisors is an integer number (246356730).

Almost surely, 2^1313112454 is an apocalyptic number.

1313112454 is a deficient number, since it is larger than the sum of its proper divisors (657741386).

1313112454 is a wasteful number, since it uses less digits than its factorization.

1313112454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395054.

The product of its digits is 1440, while the sum is 25.

The square root of 1313112454 is about 36236.8935478747. The cubic root of 1313112454 is about 1095.0500603317.

Adding to 1313112454 its reverse (4542113131), we get a palindrome (5855225585).

The spelling of 1313112454 in words is "one billion, three hundred thirteen million, one hundred twelve thousand, four hundred fifty-four".