1201013204 has 24 divisors (see below), whose sum is σ = 2140908000. Its totient is φ = 589358880.

The previous prime is 1201013197. The next prime is 1201013207. The reversal of 1201013204 is 4023101021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201013207) 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 in 7 ways as a sum of consecutive naturals, for example, 152147 + ... + 159845.

It is an arithmetic number, because the mean of its divisors is an integer number (89204500).

Almost surely, 2^1201013204 is an apocalyptic number.

It is an amenable number.

1201013204 is a deficient number, since it is larger than the sum of its proper divisors (939894796).

1201013204 is a wasteful number, since it uses less digits than its factorization.

1201013204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423 (or 8421 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1201013204 is about 34655.6374057670. The cubic root of 1201013204 is about 1062.9575655786.

Adding to 1201013204 its reverse (4023101021), we get a palindrome (5224114225).

The spelling of 1201013204 in words is "one billion, two hundred one million, thirteen thousand, two hundred four".