101244656 has 20 divisors (see below), whose sum is σ = 207700992. Its totient is φ = 47644416.

The previous prime is 101244631. The next prime is 101244659. The reversal of 101244656 is 656442101.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101244659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185840 + ... + 186383.

Almost surely, 2^101244656 is an apocalyptic number.

101244656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101244656 is an abundant number, since it is smaller than the sum of its proper divisors (106456336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101244656 is a wasteful number, since it uses less digits than its factorization.

101244656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372248 (or 372242 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 101244656 is about 10062.0403497501. The cubic root of 101244656 is about 466.0766757239.

Adding to 101244656 its reverse (656442101), we get a palindrome (757686757).

The spelling of 101244656 in words is "one hundred one million, two hundred forty-four thousand, six hundred fifty-six".