101020111020201 has 8 divisors (see below), whose sum is σ = 135054589890880. Its totient is φ = 67166186414832.

The previous prime is 101020111020187. The next prime is 101020111020247. The reversal of 101020111020201 is 102020111020101.

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

It is not a de Polignac number, because 101020111020201 - 2⁴¹ = 98821087764649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101020111020271) 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, 45138565021 + ... + 45138567258.

It is an arithmetic number, because the mean of its divisors is an integer number (16881823736360).

Almost surely, 2^{101020111020201} is an apocalyptic number.

It is an amenable number.

101020111020201 is a deficient number, since it is larger than the sum of its proper divisors (34034478870679).

101020111020201 is an equidigital number, since it uses as much as digits as its factorization.

101020111020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90277132655.

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

Adding to 101020111020201 its reverse (102020111020101), we get a palindrome (203040222040302).

The spelling of 101020111020201 in words is "one hundred one trillion, twenty billion, one hundred eleven million, twenty thousand, two hundred one".