1202431233204 has 72 divisors (see below), whose sum is σ = 3218903146368. Its totient is φ = 377159328000.

The previous prime is 1202431233191. The next prime is 1202431233233. The reversal of 1202431233204 is 4023321342021.

1202431233204 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 431 + 23 + 3 + 204 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2972079 + ... + 3352329.

It is an arithmetic number, because the mean of its divisors is an integer number (44706988144).

Almost surely, 2^{1202431233204} is an apocalyptic number.

It is an amenable number.

1202431233204 is an abundant number, since it is smaller than the sum of its proper divisors (2016471913164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202431233204 is a wasteful number, since it uses less digits than its factorization.

1202431233204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385445 (or 385440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1202431233204 its reverse (4023321342021), we get a palindrome (5225752575225).

The spelling of 1202431233204 in words is "one trillion, two hundred two billion, four hundred thirty-one million, two hundred thirty-three thousand, two hundred four".