1204324011 has 24 divisors (see below), whose sum is σ = 1961132880. Its totient is φ = 729891360.

The previous prime is 1204324001. The next prime is 1204324019. The reversal of 1204324011 is 1104234021.

It is not a de Polignac number, because 1204324011 - 2¹⁷ = 1204192939 is a prime.

It is a super-2 number, since 2×1204324011² = 2900792646942256242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1204324019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181050 + ... + 187583.

It is an arithmetic number, because the mean of its divisors is an integer number (81713870).

Almost surely, 2^1204324011 is an apocalyptic number.

1204324011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1204324011 is a deficient number, since it is larger than the sum of its proper divisors (756808869).

1204324011 is a wasteful number, since it uses less digits than its factorization.

1204324011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368664 (or 368647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1204324011 is about 34703.3717526122. The cubic root of 1204324011 is about 1063.9334134348.

Adding to 1204324011 its reverse (1104234021), we get a palindrome (2308558032).

The spelling of 1204324011 in words is "one billion, two hundred four million, three hundred twenty-four thousand, eleven".