1010001102133 has 4 divisors (see below), whose sum is σ = 1010784657420. Its totient is φ = 1009217546848.

The previous prime is 1010001102127. The next prime is 1010001102139. The reversal of 1010001102133 is 3312011000101.

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

It is an interprime number because it is at equal distance from previous prime (1010001102127) and next prime (1010001102139).

It can be written as a sum of positive squares in 2 ways, for example, as 307988371089 + 702012731044 = 554967^2 + 837862^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010001102133 - 2²¹ = 1009999004981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010001102139) 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 in 3 ways as a sum of consecutive naturals, for example, 391775710 + ... + 391778287.

It is an arithmetic number, because the mean of its divisors is an integer number (252696164355).

Almost surely, 2^{1010001102133} is an apocalyptic number.

It is an amenable number.

1010001102133 is a deficient number, since it is larger than the sum of its proper divisors (783555287).

1010001102133 is an equidigital number, since it uses as much as digits as its factorization.

1010001102133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783555286.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1010001102133 its reverse (3312011000101), we get a palindrome (4322012102234).

The spelling of 1010001102133 in words is "one trillion, ten billion, one million, one hundred two thousand, one hundred thirty-three".