313211032201 has 4 divisors (see below), whose sum is σ = 319120674372. Its totient is φ = 307301390032.

The previous prime is 313211032109. The next prime is 313211032223. The reversal of 313211032201 is 102230112313.

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 177548463225 + 135662568976 = 421365^2 + 368324^2 .

It is a cyclic number.

It is not a de Polignac number, because 313211032201 - 2¹⁹ = 313210507913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313211032231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2954821006 + ... + 2954821111.

It is an arithmetic number, because the mean of its divisors is an integer number (79780168593).

Almost surely, 2^313211032201 is an apocalyptic number.

It is an amenable number.

313211032201 is a deficient number, since it is larger than the sum of its proper divisors (5909642171).

313211032201 is an equidigital number, since it uses as much as digits as its factorization.

313211032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5909642170.

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

Adding to 313211032201 its reverse (102230112313), we get a palindrome (415441144514).

The spelling of 313211032201 in words is "three hundred thirteen billion, two hundred eleven million, thirty-two thousand, two hundred one".