313120332101 has 6 divisors (see below), whose sum is σ = 330467719302. Its totient is φ = 296640314280.

The previous prime is 313120332089. The next prime is 313120332103. The reversal of 313120332101 is 101233021313.

It can be written as a sum of positive squares in only one way, i.e., 282922929025 + 30197403076 = 531905^2 + 173774^2 .

It is a de Polignac number, because none of the positive numbers 2^k-313120332101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313120332103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433684310 + ... + 433685031.

It is an arithmetic number, because the mean of its divisors is an integer number (55077953217).

Almost surely, 2^313120332101 is an apocalyptic number.

It is an amenable number.

313120332101 is a deficient number, since it is larger than the sum of its proper divisors (17347387201).

313120332101 is an equidigital number, since it uses as much as digits as its factorization.

313120332101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867369379 (or 867369360 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313120332101 its reverse (101233021313), we get a palindrome (414353353414).

The spelling of 313120332101 in words is "three hundred thirteen billion, one hundred twenty million, three hundred thirty-two thousand, one hundred one".