204103413031 has 8 divisors (see below), whose sum is σ = 235441054080. Its totient is φ = 173310774648.

The previous prime is 204103413013. The next prime is 204103413109. The reversal of 204103413031 is 130314301402.

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 204103413031 - 2¹³ = 204103404839 is a prime.

It is a super-2 number, since 2×204103413031² (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 = 204103412993 and 204103413011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204103413001) 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, 136249861 + ... + 136251358.

It is an arithmetic number, because the mean of its divisors is an integer number (29430131760).

Almost surely, 2^204103413031 is an apocalyptic number.

204103413031 is a deficient number, since it is larger than the sum of its proper divisors (31337641049).

204103413031 is a wasteful number, since it uses less digits than its factorization.

204103413031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272501333.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 204103413031 its reverse (130314301402), we get a palindrome (334417714433).

The spelling of 204103413031 in words is "two hundred four billion, one hundred three million, four hundred thirteen thousand, thirty-one".