12421103010 has 32 divisors (see below), whose sum is σ = 29870424000. Its totient is φ = 3305652288.

The previous prime is 12421103003. The next prime is 12421103059. The reversal of 12421103010 is 1030112421.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399897 + ... + 429836.

It is an arithmetic number, because the mean of its divisors is an integer number (933450750).

Almost surely, 2^12421103010 is an apocalyptic number.

12421103010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12421103010 is an abundant number, since it is smaller than the sum of its proper divisors (17449320990).

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

12421103010 is a wasteful number, since it uses less digits than its factorization.

12421103010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830242.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12421103010 its reverse (1030112421), we get a palindrome (13451215431).

The spelling of 12421103010 in words is "twelve billion, four hundred twenty-one million, one hundred three thousand, ten".