101313303221 has 16 divisors (see below), whose sum is σ = 113864548224. Its totient is φ = 89442771264.

The previous prime is 101313303211. The next prime is 101313303239. The reversal of 101313303221 is 122303313101.

It is a cyclic number.

It is not a de Polignac number, because 101313303221 - 2³⁴ = 84133434037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101313303193 and 101313303202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101313303211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3224630 + ... + 3255896.

It is an arithmetic number, because the mean of its divisors is an integer number (7116534264).

Almost surely, 2^101313303221 is an apocalyptic number.

It is an amenable number.

101313303221 is a deficient number, since it is larger than the sum of its proper divisors (12551245003).

101313303221 is a wasteful number, since it uses less digits than its factorization.

101313303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42140.

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

Adding to 101313303221 its reverse (122303313101), we get a palindrome (223616616322).

The spelling of 101313303221 in words is "one hundred one billion, three hundred thirteen million, three hundred three thousand, two hundred twenty-one".