101115716 has 24 divisors (see below), whose sum is σ = 190870680. Its totient is φ = 46593792.

The previous prime is 101115697. The next prime is 101115719. The reversal of 101115716 is 617511101.

It can be written as a sum of positive squares in 4 ways, for example, as 2709316 + 98406400 = 1646^2 + 9920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101115691 and 101115700.

It is not an unprimeable number, because it can be changed into a prime (101115719) 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, 43430 + ... + 45698.

It is an arithmetic number, because the mean of its divisors is an integer number (7952945).

Almost surely, 2^101115716 is an apocalyptic number.

It is an amenable number.

101115716 is a deficient number, since it is larger than the sum of its proper divisors (89754964).

101115716 is a wasteful number, since it uses less digits than its factorization.

101115716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3141 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 23.

The square root of 101115716 is about 10055.6310592623. The cubic root of 101115716 is about 465.8787345561.

Adding to 101115716 its reverse (617511101), we get a palindrome (718626817).

The spelling of 101115716 in words is "one hundred one million, one hundred fifteen thousand, seven hundred sixteen".