1113402205 has 16 divisors (see below), whose sum is σ = 1360558080. Its totient is φ = 874516608.

The previous prime is 1113402203. The next prime is 1113402209. The reversal of 1113402205 is 5022043111.

It is a cyclic number.

It is not a de Polignac number, because 1113402205 - 2¹ = 1113402203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113402203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74556 + ... + 88234.

It is an arithmetic number, because the mean of its divisors is an integer number (85034880).

Almost surely, 2^1113402205 is an apocalyptic number.

It is an amenable number.

1113402205 is a deficient number, since it is larger than the sum of its proper divisors (247155875).

1113402205 is a wasteful number, since it uses less digits than its factorization.

1113402205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13980.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1113402205 is about 33367.6820441576. The cubic root of 1113402205 is about 1036.4555760453.

Adding to 1113402205 its reverse (5022043111), we get a palindrome (6135445316).

The spelling of 1113402205 in words is "one billion, one hundred thirteen million, four hundred two thousand, two hundred five".