102120000020101 has 8 divisors (see below), whose sum is σ = 116751973693760. Its totient is φ = 87498876907008.

The previous prime is 102120000020063. The next prime is 102120000020111. The reversal of 102120000020101 is 101020000021201.

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

It is not a de Polignac number, because 102120000020101 - 2¹¹ = 102120000018053 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 (102120000020111) 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 7 ways as a sum of consecutive naturals, for example, 2712619971 + ... + 2712657616.

It is an arithmetic number, because the mean of its divisors is an integer number (14593996711720).

Almost surely, 2^{102120000020101} is an apocalyptic number.

It is an amenable number.

102120000020101 is a deficient number, since it is larger than the sum of its proper divisors (14631973673659).

102120000020101 is an equidigital number, since it uses as much as digits as its factorization.

102120000020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425280283.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102120000020101 its reverse (101020000021201), we get a palindrome (203140000041302).

The spelling of 102120000020101 in words is "one hundred two trillion, one hundred twenty billion, twenty thousand, one hundred one".