1010202120233 has 2 divisors, whose sum is σ = 1010202120234. Its totient is φ = 1010202120232.

The previous prime is 1010202120197. The next prime is 1010202120241. The reversal of 1010202120233 is 3320212020101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 973158574144 + 37043546089 = 986488^2 + 192467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010202120233 - 2¹⁴ = 1010202103849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010202120283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505101060116 + 505101060117.

It is an arithmetic number, because the mean of its divisors is an integer number (505101060117).

Almost surely, 2^{1010202120233} is an apocalyptic number.

It is an amenable number.

1010202120233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010202120233 is an equidigital number, since it uses as much as digits as its factorization.

1010202120233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1010202120233 its reverse (3320212020101), we get a palindrome (4330414140334).

The spelling of 1010202120233 in words is "one trillion, ten billion, two hundred two million, one hundred twenty thousand, two hundred thirty-three".