101227424 has 12 divisors (see below), whose sum is σ = 199291554. Its totient is φ = 50613696.

The previous prime is 101227411. The next prime is 101227433. The reversal of 101227424 is 424722101.

It can be written as a sum of positive squares in only one way, i.e., 90859024 + 10368400 = 9532^2 + 3220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101227424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581647 + ... + 1581710.

Almost surely, 2^101227424 is an apocalyptic number.

It is an amenable number.

101227424 is a deficient number, since it is larger than the sum of its proper divisors (98064130).

101227424 is an equidigital number, since it uses as much as digits as its factorization.

101227424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163367 (or 3163359 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 101227424 is about 10061.1840257497. The cubic root of 101227424 is about 466.0502318953.

Adding to 101227424 its reverse (424722101), we get a palindrome (525949525).

The spelling of 101227424 in words is "one hundred one million, two hundred twenty-seven thousand, four hundred twenty-four".