100320113111 has 16 divisors (see below), whose sum is σ = 104141334528. Its totient is φ = 96536834400.

The previous prime is 100320113099. The next prime is 100320113123. The reversal of 100320113111 is 111311023001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100320113099) and next prime (100320113123).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100320113111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320113161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4530176 + ... + 4552266.

It is an arithmetic number, because the mean of its divisors is an integer number (6508833408).

Almost surely, 2^100320113111 is an apocalyptic number.

100320113111 is a deficient number, since it is larger than the sum of its proper divisors (3821221417).

100320113111 is a wasteful number, since it uses less digits than its factorization.

100320113111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22942.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 100320113111 its reverse (111311023001), we get a palindrome (211631136112).

The spelling of 100320113111 in words is "one hundred billion, three hundred twenty million, one hundred thirteen thousand, one hundred eleven".