12021011000101 has 8 divisors (see below), whose sum is σ = 12655050616800. Its totient is φ = 11387106866160.

The previous prime is 12021011000081. The next prime is 12021011000111. The reversal of 12021011000101 is 10100011012021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12021011000101 - 2⁵ = 12021011000069 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 (12021011000111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33688531 + ... + 34043488.

It is an arithmetic number, because the mean of its divisors is an integer number (1581881327100).

Almost surely, 2^{12021011000101} is an apocalyptic number.

It is an amenable number.

12021011000101 is a deficient number, since it is larger than the sum of its proper divisors (634039616699).

12021011000101 is an equidigital number, since it uses as much as digits as its factorization.

12021011000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67741379.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 12021011000101 its reverse (10100011012021), we get a palindrome (22121022012122).

The spelling of 12021011000101 in words is "twelve trillion, twenty-one billion, eleven million, one hundred one", and thus it is an aban number.