101240612 has 12 divisors (see below), whose sum is σ = 193277616. Its totient is φ = 46018440.

The previous prime is 101240591. The next prime is 101240669. The reversal of 101240612 is 216042101.

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, 1150418 + ... + 1150505.

It is an arithmetic number, because the mean of its divisors is an integer number (16106468).

Almost surely, 2^101240612 is an apocalyptic number.

It is an amenable number.

101240612 is a deficient number, since it is larger than the sum of its proper divisors (92037004).

101240612 is a wasteful number, since it uses less digits than its factorization.

101240612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300938 (or 2300936 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 101240612 is about 10061.8393944646. The cubic root of 101240612 is about 466.0704701645.

Adding to 101240612 its reverse (216042101), we get a palindrome (317282713).

The spelling of 101240612 in words is "one hundred one million, two hundred forty thousand, six hundred twelve".