1010210123203 has 2 divisors, whose sum is σ = 1010210123204. Its totient is φ = 1010210123202.

The previous prime is 1010210123159. The next prime is 1010210123227. The reversal of 1010210123203 is 3023210120101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1010210123203 - 2¹³ = 1010210115011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010210123903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505105061601 + 505105061602.

It is an arithmetic number, because the mean of its divisors is an integer number (505105061602).

Almost surely, 2^{1010210123203} is an apocalyptic number.

1010210123203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010210123203 is an equidigital number, since it uses as much as digits as its factorization.

1010210123203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1010210123203 its reverse (3023210120101), we get a palindrome (4033420243304).

The spelling of 1010210123203 in words is "one trillion, ten billion, two hundred ten million, one hundred twenty-three thousand, two hundred three".