1201341313 has 16 divisors (see below), whose sum is σ = 1272620160. Its totient is φ = 1131754624.

The previous prime is 1201341311. The next prime is 1201341331. The reversal of 1201341313 is 3131431021.

It is a cyclic number.

It is not a de Polignac number, because 1201341313 - 2¹ = 1201341311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1201341311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598770 + ... + 600772.

It is an arithmetic number, because the mean of its divisors is an integer number (79538760).

Almost surely, 2^1201341313 is an apocalyptic number.

It is an amenable number.

1201341313 is a deficient number, since it is larger than the sum of its proper divisors (71278847).

1201341313 is a wasteful number, since it uses less digits than its factorization.

1201341313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1201341313 is about 34660.3709299251. The cubic root of 1201341313 is about 1063.0543544641.

Adding to 1201341313 its reverse (3131431021), we get a palindrome (4332772334).

The spelling of 1201341313 in words is "one billion, two hundred one million, three hundred forty-one thousand, three hundred thirteen".