124425212 has 6 divisors (see below), whose sum is σ = 217744128. Its totient is φ = 62212604.

The previous prime is 124425211. The next prime is 124425221. The reversal of 124425212 is 212524421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124425211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15553148 + ... + 15553155.

It is an arithmetic number, because the mean of its divisors is an integer number (36290688).

Almost surely, 2^124425212 is an apocalyptic number.

It is an amenable number.

124425212 is a deficient number, since it is larger than the sum of its proper divisors (93318916).

124425212 is a wasteful number, since it uses less digits than its factorization.

124425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31106307 (or 31106305 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 124425212 is about 11154.6049683528. The cubic root of 124425212 is about 499.2324383010.

Adding to 124425212 its reverse (212524421), we get a palindrome (336949633).

The spelling of 124425212 in words is "one hundred twenty-four million, four hundred twenty-five thousand, two hundred twelve".