204101132403 has 8 divisors (see below), whose sum is σ = 311011249408. Its totient is φ = 116629218504.

The previous prime is 204101132399. The next prime is 204101132483. The reversal of 204101132403 is 304231101402.

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

It is not a de Polignac number, because 204101132403 - 2² = 204101132399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9719101543 = 204101132403 / (2 + 0 + 4 + 1 + 0 + 1 + 1 + 3 + 2 + 4 + 0 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 204101132403.

It is not an unprimeable number, because it can be changed into a prime (204101132483) 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, 4859550751 + ... + 4859550792.

It is an arithmetic number, because the mean of its divisors is an integer number (38876406176).

Almost surely, 2^204101132403 is an apocalyptic number.

204101132403 is a deficient number, since it is larger than the sum of its proper divisors (106910117005).

204101132403 is an equidigital number, since it uses as much as digits as its factorization.

204101132403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719101553.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 204101132403 its reverse (304231101402), we get a palindrome (508332233805).

The spelling of 204101132403 in words is "two hundred four billion, one hundred one million, one hundred thirty-two thousand, four hundred three".