101201101187 has 2 divisors, whose sum is σ = 101201101188. Its totient is φ = 101201101186.

The previous prime is 101201101151. The next prime is 101201101223. The reversal of 101201101187 is 781101102101.

It is a balanced prime because it is at equal distance from previous prime (101201101151) and next prime (101201101223).

It is a cyclic number.

It is not a de Polignac number, because 101201101187 - 2¹⁰ = 101201100163 is a prime.

It is a super-2 number, since 2×101201101187² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (101201101487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600550593 + 50600550594.

It is an arithmetic number, because the mean of its divisors is an integer number (50600550594).

Almost surely, 2^101201101187 is an apocalyptic number.

101201101187 is a deficient number, since it is larger than the sum of its proper divisors (1).

101201101187 is an equidigital number, since it uses as much as digits as its factorization.

101201101187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 23.

Adding to 101201101187 its reverse (781101102101), we get a palindrome (882302203288).

The spelling of 101201101187 in words is "one hundred one billion, two hundred one million, one hundred one thousand, one hundred eighty-seven".