204010203031 has 8 divisors (see below), whose sum is σ = 204263573904. Its totient is φ = 203756911680.

The previous prime is 204010202971. The next prime is 204010203041. The reversal of 204010203031 is 130302010402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204010203031 - 2⁹ = 204010202519 is a prime.

It is a super-2 number, since 2×204010203031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204010202996 and 204010203014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204010203041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6347955 + ... + 6380011.

It is an arithmetic number, because the mean of its divisors is an integer number (25532946738).

Almost surely, 2^204010203031 is an apocalyptic number.

204010203031 is a deficient number, since it is larger than the sum of its proper divisors (253370873).

204010203031 is an equidigital number, since it uses as much as digits as its factorization.

204010203031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39761.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 204010203031 its reverse (130302010402), we get a palindrome (334312213433).

The spelling of 204010203031 in words is "two hundred four billion, ten million, two hundred three thousand, thirty-one".