1204241331 has 16 divisors (see below), whose sum is σ = 1651430144. Its totient is φ = 780002784.

The previous prime is 1204241309. The next prime is 1204241341. The reversal of 1204241331 is 1331424021.

It is not a de Polignac number, because 1204241331 - 2¹⁰ = 1204240307 is a prime.

It is a super-2 number, since 2×1204241331² = 2900394366577303122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1204241298 and 1204241307.

It is not an unprimeable number, because it can be changed into a prime (1204241341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73236 + ... + 88158.

It is an arithmetic number, because the mean of its divisors is an integer number (103214384).

Almost surely, 2^1204241331 is an apocalyptic number.

1204241331 is a deficient number, since it is larger than the sum of its proper divisors (447188813).

1204241331 is a wasteful number, since it uses less digits than its factorization.

1204241331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15690.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1204241331 is about 34702.1804934503. The cubic root of 1204241331 is about 1063.9090656051.

Adding to 1204241331 its reverse (1331424021), we get a palindrome (2535665352).

The spelling of 1204241331 in words is "one billion, two hundred four million, two hundred forty-one thousand, three hundred thirty-one".