12010202100101 has 4 divisors (see below), whose sum is σ = 12014190878304. Its totient is φ = 12006213321900.

The previous prime is 12010202100079. The next prime is 12010202100139. The reversal of 12010202100101 is 10100120201021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12010202100101 - 2²⁶ = 12010134991237 is a prime.

It is a super-3 number, since 3×12010202100101³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010202100151) 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, 1994384585 + ... + 1994390606.

It is an arithmetic number, because the mean of its divisors is an integer number (3003547719576).

Almost surely, 2^{12010202100101} is an apocalyptic number.

It is an amenable number.

12010202100101 is a deficient number, since it is larger than the sum of its proper divisors (3988778203).

12010202100101 is an equidigital number, since it uses as much as digits as its factorization.

12010202100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988778202.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12010202100101 its reverse (10100120201021), we get a palindrome (22110322301122).

The spelling of 12010202100101 in words is "twelve trillion, ten billion, two hundred two million, one hundred thousand, one hundred one".