1105206106 has 4 divisors (see below), whose sum is σ = 1657809162. Its totient is φ = 552603052.

The previous prime is 1105206101. The next prime is 1105206107. The reversal of 1105206106 is 6016025011.

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

It can be written as a sum of positive squares in only one way, i.e., 1030987881 + 74218225 = 32109^2 + 8615^2 .

It is not an unprimeable number, because it can be changed into a prime (1105206101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276301525 + ... + 276301528.

Almost surely, 2^1105206106 is an apocalyptic number.

1105206106 is a deficient number, since it is larger than the sum of its proper divisors (552603056).

1105206106 is an equidigital number, since it uses as much as digits as its factorization.

1105206106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552603055.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1105206106 is about 33244.6402597471. The cubic root of 1105206106 is about 1033.9060862468.

The spelling of 1105206106 in words is "one billion, one hundred five million, two hundred six thousand, one hundred six".