101201112020001 has 32 divisors (see below), whose sum is σ = 154762937392896. Its totient is φ = 57622320000000.

The previous prime is 101201112019981. The next prime is 101201112020003. The reversal of 101201112020001 is 100020211102101.

It is not a de Polignac number, because 101201112020001 - 2⁶ = 101201112019937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101201112020003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392883751 + ... + 393141251.

It is an arithmetic number, because the mean of its divisors is an integer number (4836341793528).

Almost surely, 2^{101201112020001} is an apocalyptic number.

It is an amenable number.

101201112020001 is a deficient number, since it is larger than the sum of its proper divisors (53561825372895).

101201112020001 is a wasteful number, since it uses less digits than its factorization.

101201112020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324393.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101201112020001 its reverse (100020211102101), we get a palindrome (201221323122102).

The spelling of 101201112020001 in words is "one hundred one trillion, two hundred one billion, one hundred twelve million, twenty thousand, one".