101321203130111 has 16 divisors (see below), whose sum is σ = 104060408119200. Its totient is φ = 98616093840000.

The previous prime is 101321203130053. The next prime is 101321203130123. The reversal of 101321203130111 is 111031302123101.

It is a cyclic number.

It is not a de Polignac number, because 101321203130111 - 2²² = 101321198935807 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 (101321203130141) 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, 530857445 + ... + 531048273.

It is an arithmetic number, because the mean of its divisors is an integer number (6503775507450).

Almost surely, 2^{101321203130111} is an apocalyptic number.

101321203130111 is a deficient number, since it is larger than the sum of its proper divisors (2739204989089).

101321203130111 is a wasteful number, since it uses less digits than its factorization.

101321203130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280090.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 101321203130111 its reverse (111031302123101), we get a palindrome (212352505253212).

The spelling of 101321203130111 in words is "one hundred one trillion, three hundred twenty-one billion, two hundred three million, one hundred thirty thousand, one hundred eleven".