1105210001 has 16 divisors (see below), whose sum is σ = 1338276096. Its totient is φ = 891012096.

The previous prime is 1105209979. The next prime is 1105210013. The reversal of 1105210001 is 1000125011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341945 + ... + 345161.

It is an arithmetic number, because the mean of its divisors is an integer number (83642256).

Almost surely, 2^1105210001 is an apocalyptic number.

It is an amenable number.

1105210001 is a deficient number, since it is larger than the sum of its proper divisors (233066095).

1105210001 is a wasteful number, since it uses less digits than its factorization.

1105210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1105210001 is about 33244.6988405670. The cubic root of 1105210001 is about 1033.9073008195.

Adding to 1105210001 its reverse (1000125011), we get a palindrome (2105335012).

The spelling of 1105210001 in words is "one billion, one hundred five million, two hundred ten thousand, one".