102101120120201 has 16 divisors (see below), whose sum is σ = 103255481851200. Its totient is φ = 100951181979648.

The previous prime is 102101120120173. The next prime is 102101120120213. The reversal of 102101120120201 is 102021021101201.

It is a cyclic number.

It is not a de Polignac number, because 102101120120201 - 2¹⁰ = 102101120119177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102101120129201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1355364905 + ... + 1355440233.

It is an arithmetic number, because the mean of its divisors is an integer number (6453467615700).

Almost surely, 2^{102101120120201} is an apocalyptic number.

It is an amenable number.

102101120120201 is a deficient number, since it is larger than the sum of its proper divisors (1154361730999).

102101120120201 is a wasteful number, since it uses less digits than its factorization.

102101120120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104488.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102101120120201 its reverse (102021021101201), we get a palindrome (204122141221402).

The spelling of 102101120120201 in words is "one hundred two trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, two hundred one".