101116215241 has 2 divisors, whose sum is σ = 101116215242. Its totient is φ = 101116215240.

The previous prime is 101116215173. The next prime is 101116215283. The reversal of 101116215241 is 142512611101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70222880016 + 30893335225 = 264996^2 + 175765^2 .

It is a cyclic number.

It is not a de Polignac number, because 101116215241 - 2⁷ = 101116215113 is a prime.

It is not a weakly prime, because it can be changed into another prime (101116215041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50558107620 + 50558107621.

It is an arithmetic number, because the mean of its divisors is an integer number (50558107621).

Almost surely, 2^101116215241 is an apocalyptic number.

It is an amenable number.

101116215241 is a deficient number, since it is larger than the sum of its proper divisors (1).

101116215241 is an equidigital number, since it uses as much as digits as its factorization.

101116215241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 101116215241 its reverse (142512611101), we get a palindrome (243628826342).

The spelling of 101116215241 in words is "one hundred one billion, one hundred sixteen million, two hundred fifteen thousand, two hundred forty-one".