1204011203 has 4 divisors (see below), whose sum is σ = 1215932208. Its totient is φ = 1192090200.

The previous prime is 1204011167. The next prime is 1204011217. The reversal of 1204011203 is 3021104021.

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

It is a cyclic number.

It is not a de Polignac number, because 1204011203 - 2⁸ = 1204010947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204011233) 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, 5960351 + ... + 5960552.

It is an arithmetic number, because the mean of its divisors is an integer number (303983052).

Almost surely, 2^1204011203 is an apocalyptic number.

1204011203 is a deficient number, since it is larger than the sum of its proper divisors (11921005).

1204011203 is a wasteful number, since it uses less digits than its factorization.

1204011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11921004.

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

The square root of 1204011203 is about 34698.8645779657. The cubic root of 1204011203 is about 1063.8412910219.

Adding to 1204011203 its reverse (3021104021), we get a palindrome (4225115224).

The spelling of 1204011203 in words is "one billion, two hundred four million, eleven thousand, two hundred three".