313122110101 has 24 divisors (see below), whose sum is σ = 347195485440. Its totient is φ = 281801448192.

The previous prime is 313122110051. The next prime is 313122110201. The reversal of 313122110101 is 101011221313.

It is a happy number.

It is not a de Polignac number, because 313122110101 - 2¹⁹ = 313121585813 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 (313122110201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30817060 + ... + 30827218.

It is an arithmetic number, because the mean of its divisors is an integer number (14466478560).

Almost surely, 2^313122110101 is an apocalyptic number.

It is an amenable number.

313122110101 is a deficient number, since it is larger than the sum of its proper divisors (34073375339).

313122110101 is a wasteful number, since it uses less digits than its factorization.

313122110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14853 (or 14836 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 313122110101 its reverse (101011221313), we get a palindrome (414133331414).

The spelling of 313122110101 in words is "three hundred thirteen billion, one hundred twenty-two million, one hundred ten thousand, one hundred one".