101240516 has 12 divisors (see below), whose sum is σ = 190799532. Its totient is φ = 46726368.

The previous prime is 101240509. The next prime is 101240527. The reversal of 101240516 is 615042101.

It can be written as a sum of positive squares in 2 ways, for example, as 5982916 + 95257600 = 2446^2 + 9760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973415 + ... + 973518.

It is an arithmetic number, because the mean of its divisors is an integer number (15899961).

Almost surely, 2^101240516 is an apocalyptic number.

It is an amenable number.

101240516 is a deficient number, since it is larger than the sum of its proper divisors (89559016).

101240516 is a wasteful number, since it uses less digits than its factorization.

101240516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946950 (or 1946948 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 101240516 is about 10061.8346239640. The cubic root of 101240516 is about 466.0703228495.

Adding to 101240516 its reverse (615042101), we get a palindrome (716282617).

The spelling of 101240516 in words is "one hundred one million, two hundred forty thousand, five hundred sixteen".