12481102 has 8 divisors (see below), whose sum is σ = 18978336. Its totient is φ = 6154992.

The previous prime is 12481067. The next prime is 12481103. The reversal of 12481102 is 20118421.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12481102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12481103) 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, 42598 + ... + 42889.

It is an arithmetic number, because the mean of its divisors is an integer number (2372292).

Almost surely, 2^12481102 is an apocalyptic number.

12481102 is a deficient number, since it is larger than the sum of its proper divisors (6497234).

12481102 is an equidigital number, since it uses as much as digits as its factorization.

12481102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85562.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 12481102 is about 3532.8603142496. The cubic root of 12481102 is about 231.9624270306.

Adding to 12481102 its reverse (20118421), we get a palindrome (32599523).

The spelling of 12481102 in words is "twelve million, four hundred eighty-one thousand, one hundred two".