2004233131 has 4 divisors (see below), whose sum is σ = 2058401632. Its totient is φ = 1950064632.

The previous prime is 2004233129. The next prime is 2004233137. The reversal of 2004233131 is 1313324002.

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 2004233131 - 2¹ = 2004233129 is a prime.

It is a super-2 number, since 2×2004233131² = 8033900886796126322, 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 = 2004233099 and 2004233108.

It is not an unprimeable number, because it can be changed into a prime (2004233137) 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, 27084195 + ... + 27084268.

It is an arithmetic number, because the mean of its divisors is an integer number (514600408).

Almost surely, 2^2004233131 is an apocalyptic number.

2004233131 is a deficient number, since it is larger than the sum of its proper divisors (54168501).

2004233131 is an equidigital number, since it uses as much as digits as its factorization.

2004233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54168500.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2004233131 is about 44768.6623767117. The cubic root of 2004233131 is about 1260.8093253006.

Adding to 2004233131 its reverse (1313324002), we get a palindrome (3317557133).

The spelling of 2004233131 in words is "two billion, four million, two hundred thirty-three thousand, one hundred thirty-one".