101415114197 has 4 divisors (see below), whose sum is σ = 101530228716. Its totient is φ = 101299999680.

The previous prime is 101415114179. The next prime is 101415114257. The reversal of 101415114197 is 791411514101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 791411514101 = 13 ⋅60877808777.

It can be written as a sum of positive squares in 2 ways, for example, as 50991962596 + 50423151601 = 225814^2 + 224551^2 .

It is a cyclic number.

It is not a de Polignac number, because 101415114197 - 2⁸ = 101415113941 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 (101415110197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57555938 + ... + 57557699.

It is an arithmetic number, because the mean of its divisors is an integer number (25382557179).

Almost surely, 2^101415114197 is an apocalyptic number.

It is an amenable number.

101415114197 is a deficient number, since it is larger than the sum of its proper divisors (115114519).

101415114197 is an equidigital number, since it uses as much as digits as its factorization.

101415114197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115114518.

The product of its (nonzero) digits is 5040, while the sum is 35.

Adding to 101415114197 its reverse (791411514101), we get a palindrome (892826628298).

The spelling of 101415114197 in words is "one hundred one billion, four hundred fifteen million, one hundred fourteen thousand, one hundred ninety-seven".