1010420020133 has 4 divisors (see below), whose sum is σ = 1017201362700. Its totient is φ = 1003638677568.

The previous prime is 1010420020117. The next prime is 1010420020163. The reversal of 1010420020133 is 3310200240101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73517984164 + 936902035969 = 271142^2 + 967937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010420020133 - 2⁴ = 1010420020117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010420020163) 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 in 3 ways as a sum of consecutive naturals, for example, 3390671060 + ... + 3390671357.

It is an arithmetic number, because the mean of its divisors is an integer number (254300340675).

Almost surely, 2^{1010420020133} is an apocalyptic number.

It is an amenable number.

1010420020133 is a deficient number, since it is larger than the sum of its proper divisors (6781342567).

1010420020133 is an equidigital number, since it uses as much as digits as its factorization.

1010420020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781342566.

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

Adding to 1010420020133 its reverse (3310200240101), we get a palindrome (4320620260234).

The spelling of 1010420020133 in words is "one trillion, ten billion, four hundred twenty million, twenty thousand, one hundred thirty-three".