1105602101 has 8 divisors (see below), whose sum is σ = 1127102040. Its totient is φ = 1084125952.

The previous prime is 1105602083. The next prime is 1105602107. The reversal of 1105602101 is 1012065011.

It can be written as a sum of positive squares in 4 ways, for example, as 85119076 + 1020483025 = 9226^2 + 31945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1105602101 - 2¹⁴ = 1105585717 is a prime.

It is a super-3 number, since 3×1105602101³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105602101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105602107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109265 + ... + 118953.

It is an arithmetic number, because the mean of its divisors is an integer number (140887755).

Almost surely, 2^1105602101 is an apocalyptic number.

It is an amenable number.

1105602101 is a deficient number, since it is larger than the sum of its proper divisors (21499939).

1105602101 is an equidigital number, since it uses as much as digits as its factorization.

1105602101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11895.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1105602101 is about 33250.5954984268. The cubic root of 1105602101 is about 1034.0295542436.

Adding to 1105602101 its reverse (1012065011), we get a palindrome (2117667112).

The spelling of 1105602101 in words is "one billion, one hundred five million, six hundred two thousand, one hundred one".