1201102205 has 8 divisors (see below), whose sum is σ = 1503988992. Its totient is φ = 919104208.

The previous prime is 1201102183. The next prime is 1201102219. The reversal of 1201102205 is 5022011021.

1201102205 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 1201102205 - 2⁶ = 1201102141 is a prime.

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 1201102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5222069 + ... + 5222298.

It is an arithmetic number, because the mean of its divisors is an integer number (187998624).

Almost surely, 2^1201102205 is an apocalyptic number.

It is an amenable number.

1201102205 is a deficient number, since it is larger than the sum of its proper divisors (302886787).

1201102205 is a wasteful number, since it uses less digits than its factorization.

1201102205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444395.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1201102205 is about 34656.9214587793. The cubic root of 1201102205 is about 1062.9838217288.

Adding to 1201102205 its reverse (5022011021), we get a palindrome (6223113226).

The spelling of 1201102205 in words is "one billion, two hundred one million, one hundred two thousand, two hundred five".