101320320313121 has 16 divisors (see below), whose sum is σ = 126563155576704. Its totient is φ = 78969027734784.

The previous prime is 101320320313109. The next prime is 101320320313129. The reversal of 101320320313121 is 121313023023101.

It is a cyclic number.

It is not a de Polignac number, because 101320320313121 - 2²² = 101320316118817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101320320313129) 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, 8309024600 + ... + 8309036793.

It is an arithmetic number, because the mean of its divisors is an integer number (7910197223544).

Almost surely, 2^{101320320313121} is an apocalyptic number.

It is an amenable number.

101320320313121 is a deficient number, since it is larger than the sum of its proper divisors (25242835263583).

101320320313121 is a wasteful number, since it uses less digits than its factorization.

101320320313121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16618061480.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 101320320313121 its reverse (121313023023101), we get a palindrome (222633343336222).

The spelling of 101320320313121 in words is "one hundred one trillion, three hundred twenty billion, three hundred twenty million, three hundred thirteen thousand, one hundred twenty-one".