210203221323033 has 12 divisors (see below), whose sum is σ = 303835840765860. Its totient is φ = 140039035256736.

The previous prime is 210203221323019. The next prime is 210203221323097. The reversal of 210203221323033 is 330323122302012.

210203221323033 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 0 + 322 + 1 + 32 + 303 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 195954166679769 + 14249054643264 = 13998363^2 + 3774792^2 .

It is not a de Polignac number, because 210203221323033 - 2⁵ = 210203221323001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 210203221322988 and 210203221323006.

It is not an unprimeable number, because it can be changed into a prime (210203221321033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8037121638 + ... + 8037147791.

It is an arithmetic number, because the mean of its divisors is an integer number (25319653397155).

Almost surely, 2^{210203221323033} is an apocalyptic number.

It is an amenable number.

210203221323033 is a deficient number, since it is larger than the sum of its proper divisors (93632619442827).

210203221323033 is a wasteful number, since it uses less digits than its factorization.

210203221323033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16074270888 (or 16074270885 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 210203221323033 its reverse (330323122302012), we get a palindrome (540526343625045).

The spelling of 210203221323033 in words is "two hundred ten trillion, two hundred three billion, two hundred twenty-one million, three hundred twenty-three thousand, thirty-three".