204110012213273 has 2 divisors, whose sum is σ = 204110012213274. Its totient is φ = 204110012213272.

The previous prime is 204110012213243. The next prime is 204110012213363. The reversal of 204110012213273 is 372312210011402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197184419964169 + 6925592249104 = 14042237^2 + 2631652^2 .

It is a cyclic number.

It is not a de Polignac number, because 204110012213273 - 2²⁴ = 204109995436057 is a prime.

It is not a weakly prime, because it can be changed into another prime (204110012213243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102055006106636 + 102055006106637.

It is an arithmetic number, because the mean of its divisors is an integer number (102055006106637).

Almost surely, 2^{204110012213273} is an apocalyptic number.

It is an amenable number.

204110012213273 is a deficient number, since it is larger than the sum of its proper divisors (1).

204110012213273 is an equidigital number, since it uses as much as digits as its factorization.

204110012213273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 204110012213273 its reverse (372312210011402), we get a palindrome (576422222224675).

The spelling of 204110012213273 in words is "two hundred four trillion, one hundred ten billion, twelve million, two hundred thirteen thousand, two hundred seventy-three".