101321221033313 has 32 divisors (see below), whose sum is σ = 111152286153216. Its totient is φ = 91976945856768.

The previous prime is 101321221033309. The next prime is 101321221033327. The reversal of 101321221033313 is 313330122123101.

It is a cyclic number.

It is not a de Polignac number, because 101321221033313 - 2² = 101321221033309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101321221003313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125981006 + ... + 126782712.

It is an arithmetic number, because the mean of its divisors is an integer number (3473508942288).

Almost surely, 2^{101321221033313} is an apocalyptic number.

It is an amenable number.

101321221033313 is a deficient number, since it is larger than the sum of its proper divisors (9831065119903).

101321221033313 is a wasteful number, since it uses less digits than its factorization.

101321221033313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803933.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 101321221033313 its reverse (313330122123101), we get a palindrome (414651343156414).

The spelling of 101321221033313 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred twenty-one million, thirty-three thousand, three hundred thirteen".