101201111020001 has 8 divisors (see below), whose sum is σ = 101386600287360. Its totient is φ = 101015623498608.

The previous prime is 101201111019973. The next prime is 101201111020019. The reversal of 101201111020001 is 100020111102101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101201111020001 - 2²⁶ = 101201043911137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101201111020501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198628760 + ... + 199137606.

It is an arithmetic number, because the mean of its divisors is an integer number (12673325035920).

Almost surely, 2^{101201111020001} is an apocalyptic number.

It is an amenable number.

101201111020001 is a deficient number, since it is larger than the sum of its proper divisors (185489267359).

101201111020001 is an equidigital number, since it uses as much as digits as its factorization.

101201111020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872983.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101201111020001 its reverse (100020111102101), we get a palindrome (201221222122102).

The spelling of 101201111020001 in words is "one hundred one trillion, two hundred one billion, one hundred eleven million, twenty thousand, one".