101144299 has 8 divisors (see below), whose sum is σ = 105451632. Its totient is φ = 96925920.

The previous prime is 101144297. The next prime is 101144311. The reversal of 101144299 is 992441101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101144299 - 2¹ = 101144297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101144299.

It is not an unprimeable number, because it can be changed into a prime (101144291) 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, 19912 + ... + 24469.

It is an arithmetic number, because the mean of its divisors is an integer number (13181454).

Almost surely, 2^101144299 is an apocalyptic number.

101144299 is a deficient number, since it is larger than the sum of its proper divisors (4307333).

101144299 is an equidigital number, since it uses as much as digits as its factorization.

101144299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44477.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 101144299 is about 10057.0522023106. The cubic root of 101144299 is about 465.9226280208.

It can be divided in two parts, 101 and 144299, that added together give a square (144400 = 380²).

The spelling of 101144299 in words is "one hundred one million, one hundred forty-four thousand, two hundred ninety-nine".