313301442222101 has 4 divisors (see below), whose sum is σ = 313546783994892. Its totient is φ = 313056100449312.

The previous prime is 313301442222071. The next prime is 313301442222161. The reversal of 313301442222101 is 101222244103313.

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 126961852030225 + 186339590191876 = 11267735^2 + 13650626^2 .

It is a cyclic number.

It is not a de Polignac number, because 313301442222101 - 2³⁰ = 313300368480277 is a prime.

It is a super-2 number, since 2×313301442222101² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313301442222161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122670884480 + ... + 122670887033.

It is an arithmetic number, because the mean of its divisors is an integer number (78386695998723).

Almost surely, 2^{313301442222101} is an apocalyptic number.

It is an amenable number.

313301442222101 is a deficient number, since it is larger than the sum of its proper divisors (245341772791).

313301442222101 is a wasteful number, since it uses less digits than its factorization.

313301442222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245341772790.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 313301442222101 its reverse (101222244103313), we get a palindrome (414523686325414).

The spelling of 313301442222101 in words is "three hundred thirteen trillion, three hundred one billion, four hundred forty-two million, two hundred twenty-two thousand, one hundred one".