83081101 has 4 divisors (see below), whose sum is σ = 84848832. Its totient is φ = 81313372.

The previous prime is 83081099. The next prime is 83081111. The reversal of 83081101 is 10118038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83081101 - 2¹ = 83081099 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 (83081111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883795 + ... + 883888.

It is an arithmetic number, because the mean of its divisors is an integer number (21212208).

Almost surely, 2^83081101 is an apocalyptic number.

It is an amenable number.

83081101 is a deficient number, since it is larger than the sum of its proper divisors (1767731).

83081101 is a wasteful number, since it uses less digits than its factorization.

83081101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767730.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 83081101 is about 9114.8834880101. The cubic root of 83081101 is about 436.3490965155.

Adding to 83081101 its reverse (10118038), we get a palindrome (93199139).

It can be divided in two parts, 8308 and 1101, that added together give a square (9409 = 97²).

The spelling of 83081101 in words is "eighty-three million, eighty-one thousand, one hundred one".