101283305 has 16 divisors (see below), whose sum is σ = 123761088. Its totient is φ = 79560000.

The previous prime is 101283277. The next prime is 101283307. The reversal of 101283305 is 503382101.

It is not a de Polignac number, because 101283305 - 2²⁴ = 84506089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101283307) 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, 65390 + ... + 66920.

It is an arithmetic number, because the mean of its divisors is an integer number (7735068).

Almost surely, 2^101283305 is an apocalyptic number.

It is an amenable number.

101283305 is a deficient number, since it is larger than the sum of its proper divisors (22477783).

101283305 is a wasteful number, since it uses less digits than its factorization.

101283305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 101283305 is about 10063.9607014336. The cubic root of 101283305 is about 466.1359746752.

The spelling of 101283305 in words is "one hundred one million, two hundred eighty-three thousand, three hundred five".