204102111000213 has 24 divisors (see below), whose sum is σ = 307461658439936. Its totient is φ = 130321268064000.

The previous prime is 204102111000187. The next prime is 204102111000247. The reversal of 204102111000213 is 312000111201402.

204102111000213 is a `hidden beast` number, since 20 + 410 + 2 + 11 + 10 + 0 + 0 + 213 = 666.

It is not a de Polignac number, because 204102111000213 - 2¹² = 204102110996117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204102111000413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3770842963 + ... + 3770897088.

Almost surely, 2^{204102111000213} is an apocalyptic number.

It is an amenable number.

204102111000213 is a deficient number, since it is larger than the sum of its proper divisors (103359547439723).

204102111000213 is a wasteful number, since it uses less digits than its factorization.

204102111000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7541740185 (or 7541740182 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 204102111000213 its reverse (312000111201402), we get a palindrome (516102222201615).

The spelling of 204102111000213 in words is "two hundred four trillion, one hundred two billion, one hundred eleven million, two hundred thirteen", and thus it is an aban number.