120101012101 has 16 divisors (see below), whose sum is σ = 140217348096. Its totient is φ = 100725646896.

The previous prime is 120101012093. The next prime is 120101012113. The reversal of 120101012101 is 101210101021.

It is not a de Polignac number, because 120101012101 - 2³ = 120101012093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101012131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190890 + ... + 1287796.

It is an arithmetic number, because the mean of its divisors is an integer number (8763584256).

Almost surely, 2^120101012101 is an apocalyptic number.

It is an amenable number.

120101012101 is a deficient number, since it is larger than the sum of its proper divisors (20116335995).

120101012101 is an equidigital number, since it uses as much as digits as its factorization.

120101012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100728.

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

Adding to 120101012101 its reverse (101210101021), we get a palindrome (221311113122).

The spelling of 120101012101 in words is "one hundred twenty billion, one hundred one million, twelve thousand, one hundred one".