204023231444013 has 32 divisors (see below), whose sum is σ = 282643806412800. Its totient is φ = 130751400136896.

The previous prime is 204023231443963. The next prime is 204023231444063. The reversal of 204023231444013 is 310444132320402.

It is an interprime number because it is at equal distance from previous prime (204023231443963) and next prime (204023231444063).

It is not a de Polignac number, because 204023231444013 - 2¹⁷ = 204023231312941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204023231444063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12772356 + ... + 23899362.

It is an arithmetic number, because the mean of its divisors is an integer number (8832618950400).

Almost surely, 2^{204023231444013} is an apocalyptic number.

It is an amenable number.

204023231444013 is a deficient number, since it is larger than the sum of its proper divisors (78620574968787).

204023231444013 is a wasteful number, since it uses less digits than its factorization.

204023231444013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11127961.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 204023231444013 its reverse (310444132320402), we get a palindrome (514467363764415).

The spelling of 204023231444013 in words is "two hundred four trillion, twenty-three billion, two hundred thirty-one million, four hundred forty-four thousand, thirteen".