101144433 has 16 divisors (see below), whose sum is σ = 145435136. Its totient is φ = 62156160.

The previous prime is 101144419. The next prime is 101144437. The reversal of 101144433 is 334441101.

It is not a de Polignac number, because 101144433 - 2⁵ = 101144401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101144437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37341 + ... + 39957.

It is an arithmetic number, because the mean of its divisors is an integer number (9089696).

Almost surely, 2^101144433 is an apocalyptic number.

101144433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

101144433 is a deficient number, since it is larger than the sum of its proper divisors (44290703).

101144433 is a wasteful number, since it uses less digits than its factorization.

101144433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 101144433 is about 10057.0588643002. The cubic root of 101144433 is about 465.9228337783.

Adding to 101144433 its reverse (334441101), we get a palindrome (435585534).

The spelling of 101144433 in words is "one hundred one million, one hundred forty-four thousand, four hundred thirty-three".