101321111311113 has 16 divisors (see below), whose sum is σ = 135114738287616. Its totient is φ = 67537446692880.

The previous prime is 101321111311111. The next prime is 101321111311127. The reversal of 101321111311113 is 311113111123101.

It is not a de Polignac number, because 101321111311113 - 2¹ = 101321111311111 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101321111311113.

It is not an unprimeable number, because it can be changed into a prime (101321111311111) 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, 638079418 + ... + 638238188.

It is an arithmetic number, because the mean of its divisors is an integer number (8444671142976).

Almost surely, 2^{101321111311113} is an apocalyptic number.

It is an amenable number.

101321111311113 is a deficient number, since it is larger than the sum of its proper divisors (33793626976503).

101321111311113 is a wasteful number, since it uses less digits than its factorization.

101321111311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188804.

The product of its (nonzero) digits is 54, while the sum is 21.

Adding to 101321111311113 its reverse (311113111123101), we get a palindrome (412434222434214).

The spelling of 101321111311113 in words is "one hundred one trillion, three hundred twenty-one billion, one hundred eleven million, three hundred eleven thousand, one hundred thirteen".