313112303101 has 16 divisors (see below), whose sum is σ = 348962871600. Its totient is φ = 278950307328.

The previous prime is 313112303093. The next prime is 313112303111. The reversal of 313112303101 is 101303211313.

It can be written as a sum of positive squares in 8 ways, for example, as 3810592900 + 309301710201 = 61730^2 + 556149^2 .

It is a cyclic number.

It is not a de Polignac number, because 313112303101 - 2³ = 313112303093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112303111) 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 15 ways as a sum of consecutive naturals, for example, 801585 + ... + 1126393.

It is an arithmetic number, because the mean of its divisors is an integer number (21810179475).

Almost surely, 2^313112303101 is an apocalyptic number.

It is an amenable number.

313112303101 is a deficient number, since it is larger than the sum of its proper divisors (35850568499).

313112303101 is a wasteful number, since it uses less digits than its factorization.

313112303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327408.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 313112303101 its reverse (101303211313), we get a palindrome (414415514414).

The spelling of 313112303101 in words is "three hundred thirteen billion, one hundred twelve million, three hundred three thousand, one hundred one".