83335100111 has 4 divisors (see below), whose sum is σ = 85587400152. Its totient is φ = 81082800072.

The previous prime is 83335100039. The next prime is 83335100131. The reversal of 83335100111 is 11100153338.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83335100111 - 2¹⁸ = 83334837967 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 (83335100131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126149965 + ... + 1126150038.

It is an arithmetic number, because the mean of its divisors is an integer number (21396850038).

Almost surely, 2^83335100111 is an apocalyptic number.

83335100111 is a deficient number, since it is larger than the sum of its proper divisors (2252300041).

83335100111 is a wasteful number, since it uses less digits than its factorization.

83335100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252300040.

The product of its (nonzero) digits is 1080, while the sum is 26.

Adding to 83335100111 its reverse (11100153338), we get a palindrome (94435253449).

The spelling of 83335100111 in words is "eighty-three billion, three hundred thirty-five million, one hundred thousand, one hundred eleven".