12101011011201 has 32 divisors (see below), whose sum is σ = 19410368256000. Its totient is φ = 6550847222400.

The previous prime is 12101011011181. The next prime is 12101011011211. The reversal of 12101011011201 is 10211011010121.

It is not a de Polignac number, because 12101011011201 - 2⁶ = 12101011011137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12101011011211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59969125 + ... + 60170573.

It is an arithmetic number, because the mean of its divisors is an integer number (606574008000).

Almost surely, 2^{12101011011201} is an apocalyptic number.

It is an amenable number.

12101011011201 is a deficient number, since it is larger than the sum of its proper divisors (7309357244799).

12101011011201 is a wasteful number, since it uses less digits than its factorization.

12101011011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352029.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12101011011201 its reverse (10211011010121), we get a palindrome (22312022021322).

The spelling of 12101011011201 in words is "twelve trillion, one hundred one billion, eleven million, eleven thousand, two hundred one".