1204433113 has 4 divisors (see below), whose sum is σ = 1297081828. Its totient is φ = 1111784400.

The previous prime is 1204433101. The next prime is 1204433117. The reversal of 1204433113 is 3113344021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 367603929 + 836829184 = 19173^2 + 28928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204433113 - 2²⁹ = 667562201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204433117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46324338 + ... + 46324363.

It is an arithmetic number, because the mean of its divisors is an integer number (324270457).

Almost surely, 2^1204433113 is an apocalyptic number.

1204433113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1204433113 is a deficient number, since it is larger than the sum of its proper divisors (92648715).

1204433113 is an equidigital number, since it uses as much as digits as its factorization.

1204433113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92648714.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1204433113 is about 34704.9436391993. The cubic root of 1204433113 is about 1063.9655403810.

Adding to 1204433113 its reverse (3113344021), we get a palindrome (4317777134).

The spelling of 1204433113 in words is "one billion, two hundred four million, four hundred thirty-three thousand, one hundred thirteen".