210103020233 has 2 divisors, whose sum is σ = 210103020234. Its totient is φ = 210103020232.

The previous prime is 210103020209. The next prime is 210103020251. The reversal of 210103020233 is 332020301012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154250206009 + 55852814224 = 392747^2 + 236332^2 .

It is a cyclic number.

It is not a de Polignac number, because 210103020233 - 2¹⁶ = 210102954697 is a prime.

It is a super-2 number, since 2×210103020233² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210103020203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051510116 + 105051510117.

It is an arithmetic number, because the mean of its divisors is an integer number (105051510117).

Almost surely, 2^210103020233 is an apocalyptic number.

It is an amenable number.

210103020233 is a deficient number, since it is larger than the sum of its proper divisors (1).

210103020233 is an equidigital number, since it uses as much as digits as its factorization.

210103020233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 210103020233 its reverse (332020301012), we get a palindrome (542123321245).

The spelling of 210103020233 in words is "two hundred ten billion, one hundred three million, twenty thousand, two hundred thirty-three".