101225803 has 8 divisors (see below), whose sum is σ = 122491872. Its totient is φ = 81661056.

The previous prime is 101225801. The next prime is 101225809. The reversal of 101225803 is 308522101.

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 101225803 - 2¹ = 101225801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101225801) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 425200 + ... + 425437.

It is an arithmetic number, because the mean of its divisors is an integer number (15311484).

Almost surely, 2^101225803 is an apocalyptic number.

101225803 is a deficient number, since it is larger than the sum of its proper divisors (21266069).

101225803 is an equidigital number, since it uses as much as digits as its factorization.

101225803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850661.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 101225803 is about 10061.1034683080. The cubic root of 101225803 is about 466.0477441918.

Adding to 101225803 its reverse (308522101), we get a palindrome (409747904).

The spelling of 101225803 in words is "one hundred one million, two hundred twenty-five thousand, eight hundred three".