101201320001 has 4 divisors (see below), whose sum is σ = 101342073600. Its totient is φ = 101060566404.

The previous prime is 101201319983. The next prime is 101201320009. The reversal of 101201320001 is 100023102101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100023102101 = 13 ⋅7694084777.

It is not a de Polignac number, because 101201320001 - 2⁶ = 101201319937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101201320009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70375721 + ... + 70377158.

It is an arithmetic number, because the mean of its divisors is an integer number (25335518400).

Almost surely, 2^101201320001 is an apocalyptic number.

It is an amenable number.

101201320001 is a deficient number, since it is larger than the sum of its proper divisors (140753599).

101201320001 is an equidigital number, since it uses as much as digits as its factorization.

101201320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140753598.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 101201320001 its reverse (100023102101), we get a palindrome (201224422102).

The spelling of 101201320001 in words is "one hundred one billion, two hundred one million, three hundred twenty thousand, one".