1313031201 has 8 divisors (see below), whose sum is σ = 1759595904. Its totient is φ = 870910320.

The previous prime is 1313031197. The next prime is 1313031263. The reversal of 1313031201 is 1021303131.

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

It is not a de Polignac number, because 1313031201 - 2² = 1313031197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313031281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1110265 + ... + 1111446.

It is an arithmetic number, because the mean of its divisors is an integer number (219949488).

Almost surely, 2^1313031201 is an apocalyptic number.

It is an amenable number.

1313031201 is a deficient number, since it is larger than the sum of its proper divisors (446564703).

1313031201 is a wasteful number, since it uses less digits than its factorization.

1313031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221911.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 1313031201 is about 36235.7723941411. The cubic root of 1313031201 is about 1095.0274733000.

Adding to 1313031201 its reverse (1021303131), we get a palindrome (2334334332).

The spelling of 1313031201 in words is "one billion, three hundred thirteen million, thirty-one thousand, two hundred one".