1315320021334 has 8 divisors (see below), whose sum is σ = 2152341853128. Its totient is φ = 597872736960.

The previous prime is 1315320021311. The next prime is 1315320021373. The reversal of 1315320021334 is 4331200235131.

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, 29893636827 + ... + 29893636870.

It is an arithmetic number, because the mean of its divisors is an integer number (269042731641).

Almost surely, 2^{1315320021334} is an apocalyptic number.

1315320021334 is a deficient number, since it is larger than the sum of its proper divisors (837021831794).

1315320021334 is a wasteful number, since it uses less digits than its factorization.

1315320021334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59787273710.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1315320021334 its reverse (4331200235131), we get a palindrome (5646520256465).

The spelling of 1315320021334 in words is "one trillion, three hundred fifteen billion, three hundred twenty million, twenty-one thousand, three hundred thirty-four".