101201111197 has 8 divisors (see below), whose sum is σ = 107159248512. Its totient is φ = 95243544000.

The previous prime is 101201111147. The next prime is 101201111213. The reversal of 101201111197 is 791111102101.

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 101201111197 - 2³¹ = 99053627549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201111147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254572 + ... + 516922.

It is an arithmetic number, because the mean of its divisors is an integer number (13394906064).

Almost surely, 2^101201111197 is an apocalyptic number.

101201111197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

101201111197 is a deficient number, since it is larger than the sum of its proper divisors (5958137315).

101201111197 is a wasteful number, since it uses less digits than its factorization.

101201111197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285059.

The product of its (nonzero) digits is 126, while the sum is 25.

Adding to 101201111197 its reverse (791111102101), we get a palindrome (892312213298).

The spelling of 101201111197 in words is "one hundred one billion, two hundred one million, one hundred eleven thousand, one hundred ninety-seven".