1104020206 has 4 divisors (see below), whose sum is σ = 1656030312. Its totient is φ = 552010102.

The previous prime is 1104020189. The next prime is 1104020207. The reversal of 1104020206 is 6020204011.

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

It is a super-3 number, since 3×1104020206³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1104020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104020207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276005050 + ... + 276005053.

It is an arithmetic number, because the mean of its divisors is an integer number (414007578).

Almost surely, 2^1104020206 is an apocalyptic number.

1104020206 is a deficient number, since it is larger than the sum of its proper divisors (552010106).

1104020206 is an equidigital number, since it uses as much as digits as its factorization.

1104020206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552010105.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1104020206 is about 33226.7995148495. The cubic root of 1104020206 is about 1033.5361558401.

Adding to 1104020206 its reverse (6020204011), we get a palindrome (7124224217).

The spelling of 1104020206 in words is "one billion, one hundred four million, twenty thousand, two hundred six".