313212240241001 has 4 divisors (see below), whose sum is σ = 316441232408532. Its totient is φ = 309983248073472.

The previous prime is 313212240240989. The next prime is 313212240241081. The reversal of 313212240241001 is 100142042212313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116845268631001 + 196366971610000 = 10809499^2 + 14013100^2 .

It is a cyclic number.

It is not a de Polignac number, because 313212240241001 - 2³⁰ = 313211166499177 is a prime.

It is a super-2 number, since 2×313212240241001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313212240241081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614496083620 + ... + 1614496083813.

It is an arithmetic number, because the mean of its divisors is an integer number (79110308102133).

Almost surely, 2^{313212240241001} is an apocalyptic number.

It is an amenable number.

313212240241001 is a deficient number, since it is larger than the sum of its proper divisors (3228992167531).

313212240241001 is an equidigital number, since it uses as much as digits as its factorization.

313212240241001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228992167530.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 313212240241001 its reverse (100142042212313), we get a palindrome (413354282453314).

The spelling of 313212240241001 in words is "three hundred thirteen trillion, two hundred twelve billion, two hundred forty million, two hundred forty-one thousand, one".