12124270 has 8 divisors (see below), whose sum is σ = 21823704. Its totient is φ = 4849704.

The previous prime is 12124267. The next prime is 12124303. The reversal of 12124270 is 7242121.

It is a happy number.

12124270 is nontrivially palindromic in base 4.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606204 + ... + 606223.

It is an arithmetic number, because the mean of its divisors is an integer number (2727963).

Almost surely, 2^12124270 is an apocalyptic number.

12124270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12124270 is a deficient number, since it is larger than the sum of its proper divisors (9699434).

12124270 is a wasteful number, since it uses less digits than its factorization.

12124270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212434.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 12124270 is about 3481.9922458271. The cubic root of 12124270 is about 229.7304340276.

Adding to 12124270 its reverse (7242121), we get a palindrome (19366391).

The spelling of 12124270 in words is "twelve million, one hundred twenty-four thousand, two hundred seventy".