101130224 has 20 divisors (see below), whose sum is σ = 211012536. Its totient is φ = 46675392.

The previous prime is 101130223. The next prime is 101130257. The reversal of 101130224 is 422031101.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 101130199 and 101130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101130223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242894 + ... + 243309.

Almost surely, 2^101130224 is an apocalyptic number.

It is an amenable number.

101130224 is an abundant number, since it is smaller than the sum of its proper divisors (109882312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101130224 is a wasteful number, since it uses less digits than its factorization.

101130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486224 (or 486218 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101130224 is about 10056.3524202367. The cubic root of 101130224 is about 465.9010147901.

Adding to 101130224 its reverse (422031101), we get a palindrome (523161325).

The spelling of 101130224 in words is "one hundred one million, one hundred thirty thousand, two hundred twenty-four".